High Quality Si Lane Coupling Agent Si-69

China High Quality Si Lane Coupling Agent Si-69, Find details about China Rubber Coupling Agent Si-69, Sil Ane Coupling Agent from High Quality Si Lane Coupling Agent Si-69

Model NO.
Si-69
Appearance
Liquid
Type
Synthesis Material Intermediates
Trademark
Kingway
Transport Package
in Plastic Drum
Specification
5kg or 200 kg or 1000kg in plastic drum
Origin
China
HS Code
2942000000
Model NO.
Si-69
Appearance
Liquid
Type
Synthesis Material Intermediates
Trademark
Kingway
Transport Package
in Plastic Drum
Specification
5kg or 200 kg or 1000kg in plastic drum
Origin
China
HS Code
2942000000

Sil ane Coupling Agent Si-69

Chemical Name

Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Structural Formula

(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3  

CAS No.: 40372-72-3

Equivalent Product Name

SI-69 (Degussa),Z-6940 (Dowcorning),A-1289 (Crompton)
 

Physical Properties

It's a pale yellow clear liquid with light odor of alcohol and soluble easily in alcohol, ace tone, benzene, to luene etc. It's insoluble in water. It can hydrolyze when contact with water or moisture. Its flash point is 102ºC, specific gravity is 1.08g/ml.

Specifications

Appearance

Light yellow clear liquid

Alcohol Content

  0.5%max

Impurities Content

 4.0%max

Viscosity 25ºC (cps)

   19.0max

Sulfur Content

22 ± 1%

package:
in 180kg/barrel
High Quality Si Lane Coupling Agent Si-69