Chemical Name: γ -Mercaptopropyltriethoxysilane CAS No.: 14814-09-6 Molecular Formula: HS(CH2)3Si(OC2H5)3
Typical Physical Properties Physical Form Colorless transparent liquid Molecular Weight: 238.4 Boiling Point: ---- Density (ρ 20 )g/cm3: 0.985 Refractive Index (n25D): 1.433
Application: (1) KH-590 silane coupling agent has sulfhydryl-base function groups, and has special efficiency when as antirust of metal surface. Disposing metal surface(for example, gold, silver, copper) with it, can strengthen its surface to anti-corrupt, anti-oxidant and improve the sticking property between macromolecule(for example, resin) and it. (2) In rubber industry, usually used to deal with inorganic filling, such as white carbon black, carbon black, fiberglass, mica, etc, can effectively improve mechanics performance and wear-resisting performance of the rubber. (3) In the textile industry, can be used in the shrinkproof finishing of the fabric.