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Ethyltriacetoxysilane (ETAS)
Ethyltriacetoxysilane (ETAS)

Chemical Name:  Ethyltriacethoxysilane

Physical and chemical properties:

Structure Formula: CH3CH2Si (OOCCH3) 3

HY No.:  HY-221

CAS. No.: 17689-77-9

Molecular Weight: 234.28

Effective content(%): ≥95.0

Density (20℃) (g/ml): 1.14

Boiling point (℃)(760mmHg) : 227

Refractive Index(n20/D): 1.42

PH: 5~6

Physical standard: Colourless or light yellow transparent liquid. It  is  soluble  in  acetic  anhydride  and crosslinks with water to produce acetic acid.

Usage: Used as a crosslinking agent, acyl oxidation reagent, hydroxyl scavenging agent, glass fiber surface treatment agent, adhesive, coupling agent, silylation agent, silicone sealant, etc.

Storage: Store in a sealed container in a cool, dry and light-proof place.

Packing: 25kg/plastic barrel or 200kg plastic-coated iron barrel.


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