tetraethyl orthosilicate(TEOS)
Chinese Name: tetraethyl silicate

Chinese alias: tetraethyl silicate; tetraethoxysilane; ethyl silicate; tetraethyl orthosilicate

CAS No：78-10-4

Eincs No.: 201-083-8

Molecular formula: c8h20o4si

Melting point: - 77

Boiling point: 165.5oc at 760 mmHg

Flash point: 46.7oc

Density: 0.939g/cm2

Water soluble: hydrolysls

Appearance: colorless liquid, with a smell like alcohol

Purpose: preparation of heat resistant paint. Precision manufacturing demoulding. It is used as insulating material and coating in electronic industry. Optical glass treatment agent. Coagulant. Organic synthesis.

Safety instructions: 16-36 / 37 / 39

Dangerous goods transport No.: UN 1292