556-67-2 Octamethyl cyclotetrasiloxane seller in China Sell high quality 556-67-2 produced in China factory
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
Packing: in 190kgs plastic coated metal drum.
Usages: Silicone oil, silicone rubber intermediate and used in auxiliary.
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