Vinyl dual ends additives for silicone rubber, silicone gel, liquid silicone rubber, vinyl silicone resin, vinyl silicone oil, platinum complex production process (intermediate).

Chemical name:
Divinyl tetramethyl disiloxane
1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane
Alias: Divinyltetramethyldisiloxane
CAS No.: 2627-95-4
EINECS : 220-099-6

Molecular formula: [(CH3) 2 C2H3Si]2O
Molecular weight:  186.40

Structural formula:

                CH₃                  CH₃

                  |                     |

    C₂H₃  --  Si   ---   O  --  Si  --  C₂H₃

                  |                     |

                 CH₃                 CH₃

Main technical indexes:
Appearance: colorless transparent liquid
Boiling point (℃):  133-139
Density:  0.818g/cm3
Refractive Index: 1.4118-1.4123
Purity: 99.5%
Vinyl content: 29.0%
Water solubility: Insoluble

Main applications:
Vinyl dual ends additives for silicone rubber, silicone gel, liquid silicone rubber, vinyl silicone resin, vinyl silicone oil, platinum complex production process (intermediate).

Packaging:
20kg plastic barrels, 160Kg iron drums or IBC drums, also can be packed according to customer requirements.

Product transportation and storage:
Stored in cool & dry ventilation warehouse. Transported as dangerous products.