Products name :DMC(Dimethylcyclosiloxane)

CAS　No．: 556-67-2

Molecular formula:[(CH3)2SiO]n    n=3～9

Specification:

1, Appearance :Property colorless transparent oily liquid.

2, chromaticity / Platinum - Cobalt Color／hazen≤103

3, Refractive index:1.3960-1.39704

4, Acidity:(by HCl)≤ 0.001%

5． Hexamethyldisiloxane: ≤ 0.01%

6.  cyclic compound≥ 99.50%

Application: This product is colorless, Flammable, not soluble in water, easy to be hydrolyzed, dissolves in solvent such as benzene, Viscosity(25℃) about 2.10-2.50mm2/s ,freezing point of  0℃～5℃.It is used to manufacture linear or crosslinking type polysiloxane with high mole mass, including silicon oil, silicon rubber and silicone resins.

Packing    : In 200L Plastic coated metal pail, Net weight 190Kg . Kept in cool and dry place, prevent from water and fire. Transportation as a hazardous substance. Storage period is one year.