KH-230

Chemical name 3-Chloropropyltriethoxysilane

CAS NO. 5089-70-3

Foreign corresponding brand  Z-6376(Dowcorning), KBE-703(ShinEtsu)

Molecular Formula C9H21ClO3Si              Molecular weight 240.80

Properties

Colorless transparent liquid, b.p.: 218-222℃, soluble in alcohols, ethers, ketons, benzene and toluene etc.

Quality Index 

Item	Index
Appearance（25℃）	Colorless transparent liquid
Assay%≥	≥98
Density(ρ20）g/cm3	1.004±0.005
Refractive index（nD25）	1.3965±0.005

 

Applications

It is the main raw material for preparing Si-69, KH-550 and other silane coupling agents. It is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties. It can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.

Packing and Storage

25KGS or 200 KGS plastic drum. Stored in a cool and dark place with room temperature less than 30℃. Storage period is two years.