Ethyl Polysilicate TEOS Crosile® SI32

Ethyl silicate is also known as tetraethyl silicate and tetraethoxysilane. Colorless transparent liquid with special odor.

Item NO.:
Crosile® SI32
Chemical Name:
Tetraethyl orthosilicate
Chemical Formula:
C8H20O4Si
CAS No.:
78-10-4;1109-96-2;11099-06-2
EINECS No:
201-083-8
Properties:
Colorless transparent liquid; Soluble in a variety of organic solvents; Easy to hydrolysis; Able for condensation to form polysiloxanes; Easy to polymerize in the presence of overheating, light and peroxide.

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Ethyl Polysilicate TEOS Crosile® SI32

Chemical Properties

Crosile® SI32 silicate is also referred to as tetraethyl siliconyl group and methoxysilane. Colorless transparent liquid has a special odor. No water is stable, ethanol and silicic acid decompose in water, and the turbidity in the water is cloudy, and can be dissolved in an organic solvent such as alcohol and diethyl ether, such as alcohol and diethyl ether. Toxicity and strong stimulation of human eyes and respiratory tract.

Crosile® SI32 Ethyl silicate is prepared by distilled tetrachloride and absolute ethanol. It is used to make heat resistance and chemical coatings and silicone solvents.

Crosile® SI32 Tetraethoxysilane can also be used for organic synthesis, basic raw materials, preparation of advanced crystals, optical glass treatment agents, binders, and electrical insulating materials.

Equivalent type

Ethyl silicate, TEOS, Tetraethoxysilanemincolorlessliq, Tetraethoxysilane, Silicon ethoxide, Tetraethoxysilan, Silicon tetraethoxide, Silane Coupling Agent Si-28, Teraethoxysilane, Silicic acid, ethyl ester, Ethyl polysilicate, Ethyl Silicate 32, ethoxy(oxo)silanol, diethoxy(oxo)silane, Ethyl silicate28, tetraethyl orthosilicate-28

Specifications

Test Item	Target Values(Spec, Limits)
Appearance	Colorless Transparent Liquid
Silica Content	32%
Flash Point	38°C
Silicon dioxide content	96%
Refractive Index	32%

Applications:

Crosile® SI32, 40 are widely used in machinery manufacturing, high-grade anti-corrosion coatings and heat-resistant coatings, organic synthesis, telecommunications machinery and other industries.Stable storage, liquid, low viscosity, low VOC, high flash point, non-volatile;

Binders for paints and coatings;
Cross-linking agent for silicone rubber;
Binder for investment casting;
Binders for ceramic materials

Ethyl Polysilicate TEOS Crosile® SI32

Packing:

16 kg /drum, 180 kg /drum.

Storage:

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

Shelf life:

One year in a ventilating, cool and dry area.

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