3-chloropropyl triethoxy silane CAS NO.5089-70-3

physical and chemical properties

description: colorless transparent liquid, soluble in organic solvent such as alcohol, ketone and benzene, hydrolyze when meeting water.

molecular weight: 240.80

cas no. 5089-70-3

einecs no. 225-805-6

appearance: ≤10

purity（%） ≥98.0

boiling point: 220°c

density (ρ20)g/cm3 1.0020±0.005

refractive index (n25d) 1.4200±0.005

main application industries: silicone rubber; intermediate

application

as a kind of rubber process auxiliary agent, it can be used to couple inorganic fillers in a variety of halogenated rubber, such as neoprene rubber, chlorobutyl rubber, chlorosulfonated polyethylene rubber and so on, to produce light-color products and to improve various physical and mechanical properties.

also applied in anti-mildew smell finishing agent, antistatic agent, blood coagulant agent.