Octamethylcyclotetrasiloxane

Post Date:
May 27,2016
Expiry Date:
May 27,2017
Detailed Description:
Cas No. :556-67-2 Quantity: 100Metric Tons
Product Name: OCTAMETHYLCYCLOTETRASILOXANE (D4)
Molecular Formula: C8H24Si4O4
Molecular Weight: 296.63
Melting Point: 17.5°C
Boiling Point: 175°C
Flashing Point: 56 °C
Density(P20)g/cm3: 0.956
Specification:
Testing Item Standard
Content (%) 99.0 Min.
Viscosity: (25°C): 2.30mm2/s
Refractive index: (n D25): 1.3960-1.3970
Water Solubility Insoluble
Properties colorless transparent oily liquid, flammable
CAS No.: 556-67-2
EINECS: 209-136-7
UN No.: 1993
Hazardous Grade: 3
Packing Type: III
Usages: Silicone oil, silicone rubber intermediate and used in
auxiliary.
Packing: in 190kgs plastic coated metal drum
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:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R53:;
R62:;
Safety Description:
S36/37:;
S46:;
S51:;
S61:;

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