Ethyl silicate CAS 78-10-4

CAS: 78-10-4
纯度99%
Molecular Formula: C8H20O4Si
Molecular Weight: 208.33
EINECS: 201-083-8
Storace Perod: Normal temperature storage

Synonyms: EthylPolysilicate28; Tetraethoxysilane(metalsbasis); tetraethylsilicateethylsilicate; Orthosilicicacidtetraethylester,Tetraethoxysilane; etylukrzemian(polish)

What is Ethyl silicate CAS 78-10-4？

Ethyl silicate is also known as tetraethyl silicate or tetraethoxysilane. Colorless and transparent liquid with a special odor. It is stable in the presence of anhydrous substances, decomposes into ethanol and silicic acid upon contact with water, becomes turbid in moist air, and is soluble in organic solvents such as alcohol and ether. Toxic and highly irritating to the eyes and respiratory tract. It is produced by distillation after the reaction of silicon tetrachloride and anhydrous ethanol. It is used for making heat-resistant and chemically resistant coatings and preparing silicone solvents. It can also be used in organic synthesis, as a basic raw material for preparing high-grade crystals, as an optical glass treatment agent, a binder, and as an insulating material in the electronics industry, etc.

规格

项目	标准
外观	透明的液体
密度	0.933 g/mL at 20 °C(lit.)
PH	7 (20°C)

应用

Ethyl silicate is mainly used in chemical-resistant coatings and heat-resistant coatings, silicone solvents and precision manufacturing adhesives. After complete hydrolysis, extremely fine silica powder is produced, which is used to manufacture phosphors and can also be used as a chemical reagent. Tetraethoxysilane is mainly used in optical glass, chemical-resistant coatings, heat-resistant coatings and adhesives. Modification of anti-corrosion coatings Crosslinking agent, binder, dehydrating agent; Manufacturing of catalyst skeletons and high-purity ultrafine silica. Ethyl orthosilicate is mainly used in optical glass, chemical-resistant coatings, heat-resistant coatings and adhesives. Modification of anti-corrosion coatings Crosslinking agent, binder, dehydrating agent; Manufacturing of catalyst skeletons and high-purity ultrafine silica.