Item No.: Silibase-6501
Product Name: Coupling Agent, Silane Coupling Agent
The Corresponding Trademark: TMOS
CAS NO.: 681-84-5
EINECS: 211-656-4
Chemical Name: Tetramethoxysilane
Molecular Formula: C4H12O4Si
Structural Formula : 
Molecular Weight: 152.2
Physical Properties
Physical Form :Transparent liquid
Color: Clear, colorless
Specific Gravity at 25/25℃: 1.023
Boiling Point, ℃: 121-122
Refractive Index, nD 25℃: 1.367-1.370
Flash Point, Pensky-Martens Closed Cup (1), ℃: 26
Applications: Tetramethoxysilane (CAS NO.681-84-5) is mainly used as insulating materials for the electronics industry
and as treatment agent and coagulating agent for optical glass and silicone synthesis. This product can be
used to produce heat-resistant, chemical-resistant coatings, silicone solvent and precision casting adhesives.
It also is a widely used intermediate in organic synthesis.
Packaging and Storage: Tetramethoxysilane can be packed in 200KG drum, IBC and ISO tank.
The container is sealed and stored in cool and well ventilated place away from fire and water.
