1,1,3,3-Tetramethyldisiloxane

Post Date:
Aug 26,2017
Expiry Date:
Feb 22,2018
Detailed Description:
Cas No. :3277-26-7 Molecular Formula: (CH3)2HSi-O-SiH(CH3)2
Molecular Weight:134.32
Assay: 98%min
Appearance: colorless transparent liquid
Boiling point℃: 70
Refractive index（20℃）: 1.3691-1.3681
Color ,hazen: 10max
Density(20℃): 0.74~0.76
Viscosity(25℃㎜2/S): 2.0~2.5

Application: Soluble in aromatic hydrocarbons and petroleum hydrocarbon solvents. is a widely used silicone intermediates. It is used for the synthesis of functional end groups containing polysiloxane, it is a high-performance silicone surfactants. It is the important raw material of liquid silicone rubber, modified silicone oil, plastic, resin modifier and dendrimers.

Packing: 15kg, 200kg/iron drums. Store it in the cool and ventilated place.
CAS Registry Number:
3277-26-7
Synonyms:
;Disiloxane, 1,1,3,3-tetramethyl-;1,1,3,3-tetramethyldisiloxane-1,3-diyl;1,1,1,3-tetramethyldisiloxane;Tetramethyldisiloxane;TMDSO;Tetramethyldiydrodisiloxane;Hydrogen containing double head 1,1,3,3-Tetramethyldisiloxane;
Molecular Formula:
C₄H₁₄OSi₂
Molecular Weight:
134.3244
Molecular Structure:
Hazard Symbols:
F:Flammable;
Risk Codes:
R11:;
Safety Description:
S16:;
S29:;
S33:;
S9:;

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