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China-cas no.: 556-67-2

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  Post Date: May 07,2020
  Expiry Date: Nov 03,2020
  Detailed Description: Cas No. :556-67-2 Quantity: 3000Metric Tons
Specs:99.0%min.
Payment Method: LC/TT
Product name: Octamethyl cyclotetrasiloxane
Alias: Octamethyl cyclotetrasilazane; octaphenyl silsesquioxane; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
EINECS No.: 209-136-7
Molecular formula: C8H24O4Si4
Molecular weight: 296.6158
Appearance: colorless transparent oily liquid
Uses: Used as the material of silicone, is also used in the electronics industry. Is basic raw material of silicone rubber, also can directly as the treatment agent of rubber packing and raw material of cosmetics.
Packing: 190kg/drum
UN NO.: 1993

  CAS Registry Number:

556-67-2
  Synonyms: ;Octamethyl cyclotetrasilazane;octaphenyl silsesquioxane;Octamethylcyclotetrasiloxane;2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane;D4;
  Molecular Formula: C8H24O4Si4
  Molecular Weight: 296.6158
  Molecular Structure: 556-67-2 Octamethyl cyclotetrasiloxane
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R53:;
R62:;
  Safety Description: S36/37:;
S46:;
S51:;
S61:;

  Company: Quzhou Derui Chemical Co.,ltd     [ China ]        
  Contact: Li
  Tel: 0571-85109699
  Fax:
  Email: sales@nengfabiopharm.com
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