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3,5-Bis(dimethylsiloxy)-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane

Inquiry
  Post Date: Aug 26,2017
  Expiry Date: Aug 26,2018
  Detailed Description: Cas No. :66817-59-2 Characteristic Limit
Appearance Colorless and clear liquid
Color, ≤
Specific gravity 1.005
Refractive index, 20℃ 1.4622
Viscosity, 25℃mm2/s
Boiling point, ℃ 95-96°C/ 0.25mmHg
Flash point, COC, ℃ > 110
Purity (GC%) ≥ 95

DESCRIPTION
3,5-Bis(dimethylsiloxy)-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane, also called 1,1,3,3-tetra(dimethylsiloxy)-1,3-diphenylsiloxane, miscibility with dimethyl siloxane, liquid silicone rubber, phenyl silicone rubber and phenyl resin. It’s used as crosslinker of liquid silicone rubber, phenyl silicone rubber and phenyl resin.


STORAGE and PACKAGING
Packaged with 15kg, 200kg coating metal drum, store in a cool ventilated place.

  CAS Registry Number:

66817-59-2
  Synonyms: ;1,3-Diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)disiloxane;3,5-bis[(dimethylsilyl)oxy]-1,1,7,7-tetramethyl-3,5-diphenyltetrasiloxane;1,3-Diphenyltetrakis(dimethylsiloxy)disiloxane;
  Molecular Formula: C20H38O5Si6
  Molecular Weight: 527.0257
  Molecular Structure: 66817-59-2 1,3-Diphenyl-1,1,3,3-tetrakis(dimethylsiloxy)silane

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
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