Polydimethylsiloxane (PDMS)

$6570.00 500KG

$6600.00 1000KG

career henan chemical co

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Chemical Properties

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Polydimethylsiloxane （PDMS） Basic information

Product Name:	Polydimethylsiloxane （PDMS）
Synonyms:	POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERM;POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, BLEND;POLYDIMETHYLSILOXANES, TRIMETHYLSILOXY TERMINATED;SILICONE FLUID;SILICONE FLUID, 100;SILICONE FLUID 1,000;SILICONE FLUID 500;aeropax
CAS:	9016-00-6
MF:	C5H6Si
MW:	94.18664
EINECS:	226-171-3
Product Categories:	Polymers
Mol File:	9016-00-6.mol

Poly(dimethylsiloxane) Chemical Properties

Melting point	-35°C
Boiling point	155-220°C
density	0.971
vapor pressure	5 mm Hg ( 20 °C)
refractive index	1.4035
Fp	63°C
form	Viscous Liquid
color	Colorless
Water Solubility	INSOLUBLE
Stability:	Stable. Flammable or combustible. Flammability depends upon extent of polymerization. Incompatible with strong oxidizing agents.
EPA Substance Registry System	Poly[oxy(dimethylsilylene)] (9016-00-6)

Safety Information

Polydimethylsiloxane （PDMS）Usage And Synthesis

Chemical Properties	colourless liquid with a viscosity which
General Description	Colorless odorless liquid, Floats on water.
Air & Water Reactions	Insoluble in water.
Reactivity Profile	Poly(dimethylsiloxane) is a weak reducing agent.
Health Hazard	Contact of liquid with eyes may cause temporary discomfort. Does not irritate skin. Harmless when ingested.

Poly(dimethylsiloxane) Preparation Products And Raw materials

Raw materials

Octamethylcyclotetrasiloxane-->1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane-->Tetramethylammonium hydroxide

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