1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane 1,1,3,3-Tetramethyl-1,3-disiloxane 1,1,3,3-Tetramethyldisiloxane
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Common name: 1,1,3,3-Tetramethyldisiloxane
Category:Industrial/Fine Chemicals
Other name: 1,3-Dihydrotetramethyldisiloxane
CAS No.: 3277-26-7
EINECS No.: 221-906-4
Appearance: Liquid
Molecular formula: C4H14OSi2
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
Molecular Weight |
134.32 |
Boiling point |
70-71 °C (lit.) |
Melting point |
<-78°C |
Density |
0.76 g/mL at 25 °C (lit.) |
Purity |
≥99.0% |
Acidity coefficient (pKa) |
11.9[at 20 ℃] |
Soluble |
Chloroform soluble |
Water solubility |
DECOMPOSES |
Color |
Colorless |
Product Description:
The invention relates to a hydrogen-sealed disiloxane, which can react with unsaturated olefin in addition, so it is widely used to prepare hydrogen-sealed polysiloxane, which is used as a chain extender or crosslinking agent of silicone rubber; can be used to synthesize a variety of siloxane polymers with reactive functional group sealing, used as organosilicone copolymerization modification of organic polymers. It can also be used as a reducing agent in organic synthesis.
Application:
1,1,3, 3-tetramethyldisiloxane is an organosilane reducing agent that can be used in the formation of reducing sulfides and in the reduction etherification reaction. Used for the production of additive silicone rubber, silicone gel, methyl hydrosilicone oil and other special additives.
Package: 25KG/Drum
Storage:Store at <= 20°C.
Executive Standards: International Standard.
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