hesheng chemical
PRODUCTS
Tetramethyl Orthosilicate
|
HS Code |
847416 |
| Chemical Formula | C4H12O4Si |
| Molar Mass | 152.22 g/mol |
| Appearance | Colorless liquid |
| Odor | Characteristic ethereal odor |
| Density | 0.932 g/cm³ at 25 °C |
| Boiling Point | 121 - 122 °C |
| Melting Point | -77 °C |
| Solubility In Water | Reacts with water |
| Flash Point | 27 °C |
| Vapor Pressure | 3.9 hPa at 20 °C |
| Refractive Index | 1.377 - 1.379 (20 °C) |
As an accredited Tetramethyl Orthosilicate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tetramethyl Orthosilicate in 5 - liter containers, well - sealed for chemical storage. |
| Storage | Tetramethyl orthosilicate should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. It should be kept in a tightly - sealed container to prevent vapor leakage. Avoid storing it near oxidizing agents as they can react. Store it at room temperature within a range suitable for maintaining its chemical stability. |
| Shipping | Tetramethyl orthosilicate is shipped in tightly - sealed, corrosion - resistant containers. Special care is taken to prevent leakage during transit due to its chemical properties. Shipment adheres to strict hazardous material regulations. |
Competitive Tetramethyl Orthosilicate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8618136850665 or mail to sales6@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: sales6@alchemist-chem.com
Historical Development
"Historical Development of Tetramethyl Orthosilicate"
In the ancient times, people did not know what this Tetramethyl Orthosilicate was. In the Middle Ages, only wise men were on the way to study physical properties and began to deal with its related principles. However, at that time, the understanding was still shallow, and only a few or two of its characteristics were briefly observed.
And in recent times, science and technology have gradually emerged, and all kinds of instruments are exquisite. With this, the sages have explored the structure and properties of Tetramethyl Orthosilicate in detail. In the method of chemical synthesis, there are also many achievements, which can make this thing more pure. The field of application has also become narrower and wider, involving construction, electronics and other industries. Today, it is indispensable in all kinds of skills, and it was unattainable in the past.
In the ancient times, people did not know what this Tetramethyl Orthosilicate was. In the Middle Ages, only wise men were on the way to study physical properties and began to deal with its related principles. However, at that time, the understanding was still shallow, and only a few or two of its characteristics were briefly observed.
And in recent times, science and technology have gradually emerged, and all kinds of instruments are exquisite. With this, the sages have explored the structure and properties of Tetramethyl Orthosilicate in detail. In the method of chemical synthesis, there are also many achievements, which can make this thing more pure. The field of application has also become narrower and wider, involving construction, electronics and other industries. Today, it is indispensable in all kinds of skills, and it was unattainable in the past.
Product Overview
"Overview of Tetramethyl Orthosilicate Products"
Tetramethyl Orthosilicate, Chinese name tetramethyl orthosilicate, is an important compound in the field of chemistry. Its properties are colorless and transparent liquids, volatile and have a special odor.
This product is widely used in many fields. In chemical synthesis, it is often used as a raw material to participate in the preparation of various silicone compounds, which can promote specific reaction processes and help generate desired products. In the field of materials science, it is mostly used for the preparation of silica films and other materials. Due to its unique chemical properties, the prepared films can have good properties.
In addition, Tetramethyl Orthosilicate also plays a key role in the electronics industry and other fields, providing strong support for the development of related industries and promoting technological progress in various fields.
Tetramethyl Orthosilicate, Chinese name tetramethyl orthosilicate, is an important compound in the field of chemistry. Its properties are colorless and transparent liquids, volatile and have a special odor.
This product is widely used in many fields. In chemical synthesis, it is often used as a raw material to participate in the preparation of various silicone compounds, which can promote specific reaction processes and help generate desired products. In the field of materials science, it is mostly used for the preparation of silica films and other materials. Due to its unique chemical properties, the prepared films can have good properties.
In addition, Tetramethyl Orthosilicate also plays a key role in the electronics industry and other fields, providing strong support for the development of related industries and promoting technological progress in various fields.
Physical & Chemical Properties
"Physical Properties of Tetramethoxysilane"
Tetramethoxysilane, which is a colorless and transparent liquid with a special odor. In terms of physical properties, the boiling point is about 121 ° C, the density is about 0.97g/cm ³ at room temperature, and it is soluble in most organic solvents.
Looking at its chemical properties, it is extremely active and easily hydrolyzed in contact with water to form silicic acid and methanol. In the field of organic synthesis, it is often used as a silicon source for the preparation of various silicon-containing compounds, such as the preparation of silicone sol, silicone resin, etc. Because of its unique physical and chemical properties, it is widely used in coatings, adhesives and other industries, which can improve the adhesion and weather resistance of products.
Tetramethoxysilane, which is a colorless and transparent liquid with a special odor. In terms of physical properties, the boiling point is about 121 ° C, the density is about 0.97g/cm ³ at room temperature, and it is soluble in most organic solvents.
Looking at its chemical properties, it is extremely active and easily hydrolyzed in contact with water to form silicic acid and methanol. In the field of organic synthesis, it is often used as a silicon source for the preparation of various silicon-containing compounds, such as the preparation of silicone sol, silicone resin, etc. Because of its unique physical and chemical properties, it is widely used in coatings, adhesives and other industries, which can improve the adhesion and weather resistance of products.
Technical Specifications & Labeling
"On the Technical Specifications and Labeling of Tetramethyl Orthosilicate (Commodity Parameters) "
Tetramethyl orthosilicate is a commonly used chemical product. Its technical specifications are related to the quality. The purity must be extremely high, and the impurity content must be low. Its color should be clear and transparent without any variegation.
In terms of identification, it is essential to clarify the product parameters. Mark the accurate chemical formula "$Si (OC_4H_9) _4 $" to clarify its chemical composition. Indicate the exact molecular weight so that users know its basic physical properties. And it is necessary to list the key parameters such as density and boiling point in detail, so as to facilitate accurate operation in practical applications, in order to meet the technical specifications and labeling specifications of this chemical product.
Tetramethyl orthosilicate is a commonly used chemical product. Its technical specifications are related to the quality. The purity must be extremely high, and the impurity content must be low. Its color should be clear and transparent without any variegation.
In terms of identification, it is essential to clarify the product parameters. Mark the accurate chemical formula "$Si (OC_4H_9) _4 $" to clarify its chemical composition. Indicate the exact molecular weight so that users know its basic physical properties. And it is necessary to list the key parameters such as density and boiling point in detail, so as to facilitate accurate operation in practical applications, in order to meet the technical specifications and labeling specifications of this chemical product.
Preparation Method
"On the preparation of tetraethyl orthosilicate (raw materials and production process, reaction steps, catalytic mechanism) "
To prepare tetraethyl orthosilicate (Tetramethyl Orthosilicate), the first raw material. Silicic acid and ethanol need to be prepared, both of which are pure products. The production process is as follows: the silicic acid is finely ground, into ethanol, and stirred evenly. The reaction step is to gradually heat up to 60 degrees in a closed container, during which stirring is continued to promote its full reaction.
As for the catalytic mechanism, a small amount of sulfuric acid can be added as a catalyst to speed up the reaction process. After several times of reaction, when the solution is clarified, the crude tetraethyl orthosilicate is obtained. Subsequent distillation and purification to remove its impurities can obtain pure tetraethyl orthosilicate products.
To prepare tetraethyl orthosilicate (Tetramethyl Orthosilicate), the first raw material. Silicic acid and ethanol need to be prepared, both of which are pure products. The production process is as follows: the silicic acid is finely ground, into ethanol, and stirred evenly. The reaction step is to gradually heat up to 60 degrees in a closed container, during which stirring is continued to promote its full reaction.
As for the catalytic mechanism, a small amount of sulfuric acid can be added as a catalyst to speed up the reaction process. After several times of reaction, when the solution is clarified, the crude tetraethyl orthosilicate is obtained. Subsequent distillation and purification to remove its impurities can obtain pure tetraethyl orthosilicate products.
Chemical Reactions & Modifications
"On the Chemical Reaction and Modification of Tetramethoxysilane"
Tetramethoxysilane is also a chemical substance. Its reaction is exquisite, and the modification is very different. In all kinds of reactions, hydrolysis and condensation are common. In contact with water, it is hydrolyzed, and the hydroxyl group is generated, and then condensed to form a silica bond structure. This reaction is controllable to adjust the morphology and particle size of the product.
As for modification, other groups can be introduced. Or organic functional groups, attached to the silane structure, so that the product has both inorganic stability and organic characteristics. For example, modified with fluorine-containing groups, it increases its water and oil repellency; modified with amino groups, it increases its affinity with organic substances. In this way, tetramethoxysilane can be chemically changed to meet diverse needs and develop its strengths in various fields of materials.
Tetramethoxysilane is also a chemical substance. Its reaction is exquisite, and the modification is very different. In all kinds of reactions, hydrolysis and condensation are common. In contact with water, it is hydrolyzed, and the hydroxyl group is generated, and then condensed to form a silica bond structure. This reaction is controllable to adjust the morphology and particle size of the product.
As for modification, other groups can be introduced. Or organic functional groups, attached to the silane structure, so that the product has both inorganic stability and organic characteristics. For example, modified with fluorine-containing groups, it increases its water and oil repellency; modified with amino groups, it increases its affinity with organic substances. In this way, tetramethoxysilane can be chemically changed to meet diverse needs and develop its strengths in various fields of materials.
Synonyms & Product Names
"On the Synonyms and Trade Names of" Tetramethyl Orthosilicate "
Tetramethyl Orthosilicate, Chinese translation of tetramethyl orthosilicate, its synonyms include tetramethyl silicate, etc. In the market, there are also many trade names for this quality. This compound is common in silicone compounds and has a wide range of uses in the chemical industry.
Merchants take various trade names in recognition of its characteristics and to facilitate its sales. For example, [specific trade name 1] highlights its excellent purity and is suitable for high-end precision chemical processes; another example is [specific trade name 2], emphasizing its good reactivity and outstanding effect in specific synthetic reactions. The use of synonyms is also often used by researchers in academic exchanges and industry seminars, which is convenient for accurate expression and mutual exchange. Both of these are the key ways for the industry to recognize this thing, and have far-reaching impact on its promotion and application.
Tetramethyl Orthosilicate, Chinese translation of tetramethyl orthosilicate, its synonyms include tetramethyl silicate, etc. In the market, there are also many trade names for this quality. This compound is common in silicone compounds and has a wide range of uses in the chemical industry.
Merchants take various trade names in recognition of its characteristics and to facilitate its sales. For example, [specific trade name 1] highlights its excellent purity and is suitable for high-end precision chemical processes; another example is [specific trade name 2], emphasizing its good reactivity and outstanding effect in specific synthetic reactions. The use of synonyms is also often used by researchers in academic exchanges and industry seminars, which is convenient for accurate expression and mutual exchange. Both of these are the key ways for the industry to recognize this thing, and have far-reaching impact on its promotion and application.
Safety & Operational Standards
Tetramethyl orthosilicate safety and operation specifications
Tetramethyl orthosilicate is an important chemical product. It is related to safety and operation specifications. It must be detailed to ensure that everything goes smoothly and is not dangerous.
#1. Storage rules
This product should be placed in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidental combustion. The container must be tightly sealed to avoid excessive contact with air and avoid deterioration. And it should not be stored in one place with strong oxidizing agents, acids, etc., to prevent violent chemical reactions from occurring and endangering safety. The storage area should be equipped with suitable leak containment devices for emergencies.
#2. Accuracy of operation
When operating, be sure to ensure good ventilation, and the operator should be professionally trained and strictly follow the specifications. It is recommended to wear corresponding protective clothing, protective gloves and goggles to protect yourself. When taking it, the action should be slow to avoid the leakage of its steam into the air. If you need to heat, do not use an open flame. Use suitable heating equipment for it, and pay close attention to temperature changes to prevent overheating from causing danger.
#3. Emergency measures
In the event of a leak, the first thing to do is to quickly evacuate unrelated personnel to a safe area, isolate them, and strictly restrict access. Emergency responders need to wear self-contained positive pressure breathing apparatus, wear chemical protection clothing, and do not let leaks come into contact with the body. Small leaks can be absorbed by inert materials such as sand and vermiculite, and collected in a closed container for later treatment. Large leaks should be built embankment or excavated for containment, covered with foam to reduce steam disasters, and then transferred to a tanker or a special collector with an explosion-proof pump for recycling or transportation to a waste treatment site for disposal.
#Fourth, the method of discarding
When tetramethyl orthosilicate is discarded, it should be disposed of in accordance with relevant regulations. Do not dump at will to avoid polluting the environment. It should be handed over to a qualified unit and decomposed and treated through a professional process to make it harmless and meet the requirements of environmental protection and safety.
Tetramethyl orthosilicate is an important chemical product. It is related to safety and operation specifications. It must be detailed to ensure that everything goes smoothly and is not dangerous.
#1. Storage rules
This product should be placed in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidental combustion. The container must be tightly sealed to avoid excessive contact with air and avoid deterioration. And it should not be stored in one place with strong oxidizing agents, acids, etc., to prevent violent chemical reactions from occurring and endangering safety. The storage area should be equipped with suitable leak containment devices for emergencies.
#2. Accuracy of operation
When operating, be sure to ensure good ventilation, and the operator should be professionally trained and strictly follow the specifications. It is recommended to wear corresponding protective clothing, protective gloves and goggles to protect yourself. When taking it, the action should be slow to avoid the leakage of its steam into the air. If you need to heat, do not use an open flame. Use suitable heating equipment for it, and pay close attention to temperature changes to prevent overheating from causing danger.
#3. Emergency measures
In the event of a leak, the first thing to do is to quickly evacuate unrelated personnel to a safe area, isolate them, and strictly restrict access. Emergency responders need to wear self-contained positive pressure breathing apparatus, wear chemical protection clothing, and do not let leaks come into contact with the body. Small leaks can be absorbed by inert materials such as sand and vermiculite, and collected in a closed container for later treatment. Large leaks should be built embankment or excavated for containment, covered with foam to reduce steam disasters, and then transferred to a tanker or a special collector with an explosion-proof pump for recycling or transportation to a waste treatment site for disposal.
#Fourth, the method of discarding
When tetramethyl orthosilicate is discarded, it should be disposed of in accordance with relevant regulations. Do not dump at will to avoid polluting the environment. It should be handed over to a qualified unit and decomposed and treated through a professional process to make it harmless and meet the requirements of environmental protection and safety.
Application Area
"On the application field of tetramethoxysilane"
tetramethoxysilane is widely used in today's world. First, in the field of material preparation, it is an important raw material. It can combine with other things to obtain materials with various characteristics, such as strong and corrosion-resistant utensils, which can be used for civil construction and equipment production. Second, in the chemical industry, it can be used as a medium to help various reactions proceed smoothly, promote the generation of new substances, and increase the efficiency of the industry. Third, in the realm of scientific research and exploration, it is important for researchers to use its characteristics to delve into unknown fields and open up new paths of science. All of these, see tetramethoxysilane in today's application field is also important, its work is great, benefit many aspects, it is indispensable.
tetramethoxysilane is widely used in today's world. First, in the field of material preparation, it is an important raw material. It can combine with other things to obtain materials with various characteristics, such as strong and corrosion-resistant utensils, which can be used for civil construction and equipment production. Second, in the chemical industry, it can be used as a medium to help various reactions proceed smoothly, promote the generation of new substances, and increase the efficiency of the industry. Third, in the realm of scientific research and exploration, it is important for researchers to use its characteristics to delve into unknown fields and open up new paths of science. All of these, see tetramethoxysilane in today's application field is also important, its work is great, benefit many aspects, it is indispensable.
Research & Development
Since modern times, there has been a name Tetramethyl Orthosilicate, which is related to research and development, and is of great significance. This substance has gradually revealed its capabilities in many fields, and researchers have devoted themselves to exploring its properties and applications. Whether it is applied to the manufacture of fine instruments, or used in the production of novel materials, it is up to everyone to study. Everyone works together with scientific methods and diligence, hoping to be more rational and expand its uses. With time, we will definitely be able to go to the next level in the process of research and creation, so that this substance can exert greater capabilities, be used by the world, and gain in the development of the world, so as to live up to the work of research.
Toxicity Research
"On the Toxicity of Tetramethyl Orthosilicate"
Now there is tetramethyl orthosilicate, which is quite commonly used in the chemical industry. However, the study of its toxicity is crucial. It concerns the safety of users and the state of the environment.
Examine its properties carefully. Although it seems to be stable in normal conditions, it may be able to release harmful substances in case of changes. After various tests, it can be known that if it enters the body, it may harm the viscera, damage the luck of qi and blood, and disturb the peace of the mind. In the surrounding environment, it may also harm living beings and mess with the balance of ecology.
Therefore, when using this material, it must strictly abide by regulations and be good for protection. Diligently exploring its poisonous nature and harmful path can preserve the prosperity of life, protect all living beings in peace, and maintain the tranquility of the universe.
Now there is tetramethyl orthosilicate, which is quite commonly used in the chemical industry. However, the study of its toxicity is crucial. It concerns the safety of users and the state of the environment.
Examine its properties carefully. Although it seems to be stable in normal conditions, it may be able to release harmful substances in case of changes. After various tests, it can be known that if it enters the body, it may harm the viscera, damage the luck of qi and blood, and disturb the peace of the mind. In the surrounding environment, it may also harm living beings and mess with the balance of ecology.
Therefore, when using this material, it must strictly abide by regulations and be good for protection. Diligently exploring its poisonous nature and harmful path can preserve the prosperity of life, protect all living beings in peace, and maintain the tranquility of the universe.
Future Prospects
"Future Prospects"
There is a thing today, named Tetramethyl Orthosilicate, which has remarkable strength in the field of engineering. Unknown, or it can be synthesized into a material, which is more delicate. Its characteristics may assist in the research and development of new materials with excellent performance, which can be used in high-tech, such as electronics and aerospace.
Furthermore, it is also expected to open up new environments in the field of catalysis. Or it can give birth to more efficient catalytic systems, improving the rate of reaction and increasing the rate of reaction. In this way, the efficiency of production will be greatly improved, and the steps of all walks of life will be promoted. In short, Tetramethyl Orthosilicate has not yet been developed, and it is bright, and it can be used in many fields to develop its extraordinary capabilities.
There is a thing today, named Tetramethyl Orthosilicate, which has remarkable strength in the field of engineering. Unknown, or it can be synthesized into a material, which is more delicate. Its characteristics may assist in the research and development of new materials with excellent performance, which can be used in high-tech, such as electronics and aerospace.
Furthermore, it is also expected to open up new environments in the field of catalysis. Or it can give birth to more efficient catalytic systems, improving the rate of reaction and increasing the rate of reaction. In this way, the efficiency of production will be greatly improved, and the steps of all walks of life will be promoted. In short, Tetramethyl Orthosilicate has not yet been developed, and it is bright, and it can be used in many fields to develop its extraordinary capabilities.
Where to Buy Tetramethyl Orthosilicate in China?
As a trusted Tetramethyl Orthosilicate manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Tetramethyl Orthosilicate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of tetramethyl orthosilicate?
Tetramethyl orthosilicate, also known as methyl orthosilicate, is widely used. In the field of materials science, it is often used as a raw material for the preparation of silica and silicate materials. Through hydrolysis and polycondensation reactions, silica sol or gel can be formed, and then glass, ceramics and composites with excellent properties can be prepared. It is widely used in optical devices, electronic packaging and catalyst supports.
In the coatings and adhesives industry, tetramethyl orthosilicate can be used as an additive to improve the hardness, wear resistance and chemical corrosion resistance of coatings and adhesives. Because it can react with hydroxyl groups on the surface of the substrate to form chemical bonds and enhance adhesion.
It also plays an important role in the field of semiconductors and microelectronics. It is often used in chemical vapor deposition processes to form a high-quality silicon dioxide insulating layer on the surface of semiconductor devices, which has a significant impact on the performance and stability of devices.
In addition, in organic synthesis, tetramethoxysilicate is sometimes used as a methoxysilylation reagent to introduce methoxysilyl functional groups into organic molecules, giving the products unique chemical and physical properties. In short, tetramethoxysilicate has key uses in many industrial and scientific research fields, promoting the development and progress of related technologies.
In the coatings and adhesives industry, tetramethyl orthosilicate can be used as an additive to improve the hardness, wear resistance and chemical corrosion resistance of coatings and adhesives. Because it can react with hydroxyl groups on the surface of the substrate to form chemical bonds and enhance adhesion.
It also plays an important role in the field of semiconductors and microelectronics. It is often used in chemical vapor deposition processes to form a high-quality silicon dioxide insulating layer on the surface of semiconductor devices, which has a significant impact on the performance and stability of devices.
In addition, in organic synthesis, tetramethoxysilicate is sometimes used as a methoxysilylation reagent to introduce methoxysilyl functional groups into organic molecules, giving the products unique chemical and physical properties. In short, tetramethoxysilicate has key uses in many industrial and scientific research fields, promoting the development and progress of related technologies.
What are the physical properties of tetramethyl orthosilicate?
Tetramethoxy orthosilicate, also known as methyl orthosilicate, is an organosilicon compound. Its physical properties are as follows:
Under normal conditions, it is a colorless and transparent liquid, pure and flawless, with a clear luster, like jade dew. Smell it, it has a weak ether odor, light but not strong, but can be sensed by the sense of smell.
Its boiling point is about 121 ° C. At this temperature, the liquid will turn into steam and rise. The melting point is about -27 ° C. When the temperature drops below this point, the liquid that originally flowed will solidify into a solid state.
The density of this substance is about 0.97g/cm ³, which is slightly lighter than water. If placed in water, it will float on the water surface. And slightly soluble in water, the solubility in water is limited, but it can be miscible with most organic solvents such as ethanol, ether, etc. in any ratio, and the phase is fused seamlessly, just like water emulsion.
In addition, the vapor of tetramethoxysilicate is heavier than air and can be diffused to a considerable distance at a lower place. Because of its volatility, it will gradually evaporate in the air and the molecules will escape in the surrounding space. These physical properties make it have specific uses and applications in many fields such as chemical industry.
Under normal conditions, it is a colorless and transparent liquid, pure and flawless, with a clear luster, like jade dew. Smell it, it has a weak ether odor, light but not strong, but can be sensed by the sense of smell.
Its boiling point is about 121 ° C. At this temperature, the liquid will turn into steam and rise. The melting point is about -27 ° C. When the temperature drops below this point, the liquid that originally flowed will solidify into a solid state.
The density of this substance is about 0.97g/cm ³, which is slightly lighter than water. If placed in water, it will float on the water surface. And slightly soluble in water, the solubility in water is limited, but it can be miscible with most organic solvents such as ethanol, ether, etc. in any ratio, and the phase is fused seamlessly, just like water emulsion.
In addition, the vapor of tetramethoxysilicate is heavier than air and can be diffused to a considerable distance at a lower place. Because of its volatility, it will gradually evaporate in the air and the molecules will escape in the surrounding space. These physical properties make it have specific uses and applications in many fields such as chemical industry.
What are the precautions for the storage and transportation of Tetramethyl Orthosilicate?
Tetramethyl orthosilicate, also known as Tetramethyl Orthosilicate, requires attention to many matters during storage and transportation.
Its nature is flammable, and when storing, it must be placed in a cool and ventilated warehouse. The temperature of the warehouse must not be too high, and it should be kept away from open flames such as fire and heat sources. The lighting and ventilation facilities of the warehouse should be explosion-proof, and the switch should be set outside the warehouse. And it should be stored separately from oxidants and acids. Do not mix storage to avoid dangerous chemical reactions.
When transporting, the transportation vehicle should be equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. It is best to transport in the morning and evening in summer to avoid high temperature periods. The trough (tank) car used during transportation should have a grounding chain, and holes can be set in the trough to baffle to reduce shock and generate static electricity. On the way, it should be protected from exposure to the sun, rain and high temperature. Road transportation should be driven according to the specified route, and do not stop in residential areas and densely populated areas. Load and unload lightly to prevent damage to packaging and containers.
This is the only way to ensure the safety of tetramethoxy orthosilicate during storage and transportation, so as to avoid accidents.
Its nature is flammable, and when storing, it must be placed in a cool and ventilated warehouse. The temperature of the warehouse must not be too high, and it should be kept away from open flames such as fire and heat sources. The lighting and ventilation facilities of the warehouse should be explosion-proof, and the switch should be set outside the warehouse. And it should be stored separately from oxidants and acids. Do not mix storage to avoid dangerous chemical reactions.
When transporting, the transportation vehicle should be equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. It is best to transport in the morning and evening in summer to avoid high temperature periods. The trough (tank) car used during transportation should have a grounding chain, and holes can be set in the trough to baffle to reduce shock and generate static electricity. On the way, it should be protected from exposure to the sun, rain and high temperature. Road transportation should be driven according to the specified route, and do not stop in residential areas and densely populated areas. Load and unload lightly to prevent damage to packaging and containers.
This is the only way to ensure the safety of tetramethoxy orthosilicate during storage and transportation, so as to avoid accidents.
What are the synthesis methods of tetramethyl orthosilicate?
The synthesis method of tetramethyl orthosilicate (Tetramethyl Orthosilicate) has various ways. The common one is obtained by the transesterification reaction between ethyl orthosilicate and methanol. The method is to mix ethyl orthosilicate and methanol in an appropriate ratio in the presence of a catalyst, stirring at temperature control. The catalyst used is either acidic or basic, depending on the specific situation. When reacting, pay attention to temperature, time and material ratio, which are all related to the yield and purity of the product.
Second, react with siloxides and halomethane. First, the siloxides are prepared, and then the halomethane is reacted in a suitable solvent. In the reaction process, the choice of solvent is very important. Its polarity, solubility and other factors have a great influence on the reaction process. And the reaction conditions, such as temperature, pressure, etc., need to be controlled to achieve the ideal synthesis effect.
There is also a method of synthesis by reacting silane with alcohols under specific conditions. Silane has high activity. When reacting with alcohols, the reaction conditions need to be precisely regulated to make the reaction proceed in the expected direction to obtain tetramethylorthosilicate.
Synthesis of this compound, different methods have their own advantages and disadvantages. In practical applications, when the amount and purity requirements of the desired product, as well as the availability of raw materials, costs and other factors, carefully select the appropriate synthesis method to achieve the best synthesis environment.
Second, react with siloxides and halomethane. First, the siloxides are prepared, and then the halomethane is reacted in a suitable solvent. In the reaction process, the choice of solvent is very important. Its polarity, solubility and other factors have a great influence on the reaction process. And the reaction conditions, such as temperature, pressure, etc., need to be controlled to achieve the ideal synthesis effect.
There is also a method of synthesis by reacting silane with alcohols under specific conditions. Silane has high activity. When reacting with alcohols, the reaction conditions need to be precisely regulated to make the reaction proceed in the expected direction to obtain tetramethylorthosilicate.
Synthesis of this compound, different methods have their own advantages and disadvantages. In practical applications, when the amount and purity requirements of the desired product, as well as the availability of raw materials, costs and other factors, carefully select the appropriate synthesis method to achieve the best synthesis environment.
What are the effects of tetramethyl orthosilicate on the environment and human health?
Tetramethyl orthosilicate (Tetramethyl Orthosilicate), the impact of this substance on the environment and human health, is quite important, and should be explored in detail.
For the environment, if released in the atmosphere, it can participate in photochemical reactions, cause ozone and other pollutants to form, and damage atmospheric quality. And in water bodies, or due to reactions such as hydrolysis, change the chemical composition and endanger aquatic organisms. Or concentrate in bottom mud, affecting benthic ecology.
As for human health, enter the body through breathing, or stimulate the respiratory tract, causing cough, asthma and other diseases. If it touches the skin, it may cause allergies, redness and swelling. Accidentally entering the eyes can cause eye pain and blurred vision. Long-term exposure may involve the nervous system, liver and other organs, causing headache, fatigue, and abnormal liver function.
Therefore, when using and disposing of tetramethylorthosilicate, care must be taken and safety procedures must be followed to reduce its harm to the environment and human health.
For the environment, if released in the atmosphere, it can participate in photochemical reactions, cause ozone and other pollutants to form, and damage atmospheric quality. And in water bodies, or due to reactions such as hydrolysis, change the chemical composition and endanger aquatic organisms. Or concentrate in bottom mud, affecting benthic ecology.
As for human health, enter the body through breathing, or stimulate the respiratory tract, causing cough, asthma and other diseases. If it touches the skin, it may cause allergies, redness and swelling. Accidentally entering the eyes can cause eye pain and blurred vision. Long-term exposure may involve the nervous system, liver and other organs, causing headache, fatigue, and abnormal liver function.
Therefore, when using and disposing of tetramethylorthosilicate, care must be taken and safety procedures must be followed to reduce its harm to the environment and human health.
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