Divinyl tetramethyl disiloxane

Post Date:
Apr 24,2015
Expiry Date:
Apr 23,2016
Detailed Description:
Cas No. :2627-95-4 Divinyltetramethyldisiloxane(Vinyl double heads)
Chemical name:
Divinyl tetramethyl disiloxane
1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane
Alias: Divinyltetramethyldisiloxane
CAS: 2627-95-4
EINECS : 220-099-6
Molecular formula: [(CH3) 2 C2H3Si]2O
Molecular weight : 186.40
Construction:
CH3 CH3
| |
C2H3 -- Si --- O -- Si -- C2H3
| |
CH3 CH3

Main technical indexes:
Appearance: colorless transparent liquid
Boiling point (oC) 133-139
Density: 0.818g/cm3
Refractive Index: 1.4118-1.4123
Percentage purity: 99.5%
Vinyl content: 30%
Water solubility: Insoluble
Main purposes:
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, drums 160Kg, also can be packed according to customer requirements.
Product transportation and storage:
Stored in cool & dry ventilation warehouse. Transported as dangerous products
CAS Registry Number:
2627-95-4
Synonyms:
;Divinyltetramethyldisiloxane;DVTMDSO;Tetramethyldivinylsiloxane;1,3-Divinyltetramethyldisiloxane;Vinyl double head;
Molecular Formula:
C₈H₁₈OSi₂
Molecular Weight:
186.3989
Molecular Structure:
Hazard Symbols:
F:Flammable;
Xi:Irritant;
Risk Codes:
R10:;
R36/37/38:;
Safety Description:
S16:;
S26:;
S37/39:;

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