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Polydimethylsiloxane, dihydroxy terminated Structure

Polydimethylsiloxane, dihydroxy terminated

Chemical Properties

Melting point <-60°C
Boiling point 182 °C
Density  0.98 g/mL at 25 °C
refractive index  n20/D 1.406
Flash point 155 °F
storage temp.  2-8°C
form  Liquid
Specific Gravity 0.97
Water Solubility  Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol.
InChI InChI=1S/HOSi/c1-2/h1H
InChIKey XQSFXFQDJCDXDT-UHFFFAOYSA-N
SMILES [Si]O[H]
EPA Substance Registry System Hydroxy-terminated dimethyl siloxanes and silicones (70131-67-8)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  23-24/25-36-26
WGK Germany  1
RTECS  VW3157812
TSCA  Yes

Usage And Synthesis

Preparation Products And Raw materials

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