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Divinyl tetramethyl disiloxane

Inquiry
  Post Date: Oct 14,2014
  Expiry Date: Apr 12,2015
  Detailed Description: Cas No. :2627-95-4 Quantity: 30Metric Tons
Specs:Bisvinyltetramethyldisiloxane
Price:3-8 USD Metric Tons
Payment Method: T/T,Western Union
Applications
Divinyl tetramethyl disiloxane is applied in producing liquid silicone rubber, forming silicone rubber, high temperature rubber, crude rubber, silicone gel and vinyl silicone oil.

Properties

Molecular formula
[H2C=CH(CH3)2Si]2O

Molar mass:
186.40

Appearance:
colorless transparent liquid

Boiling point:
133°-139°

d204O0 :
818g/cm3

nd220:
1.4118-1.4123

Purity:
99.0±0.5%

Vinyl assay:
30.0%

Specific gravity :
0.809

Toxicity:
Non-toxic, irritative to eyes

Specification:
(99.0±0.5)%


  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: 2627-95-4 1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R10:;
R36/37/38:;
  Safety Description: S16:;
S26:;
S37/39:;

  Company: SingShine Silicones Inc.     [ China ]        
  Contact: cherry sun
  Tel: +86-18055296308
  Fax: +86-552-2067496
  Email: cherry@singsungroup.com
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