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Hexamethyl Disiloxane

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Hexamethyl Disiloxane Specification

Poisonous
Yes

Ph Level
Neutral

Boiling point
101-102C

Molecular Formula
C6H18OSi2

Melting Point
-76C

Density
0.762 Gram per cubic centimeter(g/cm3)

Structural Formula
[(CH3)3Si]2O

Molecular Weight
162.38 g/mol

Purity
99%

Smell
Mild; ether-like odor

Storage
Store in a cool, dry, and well-ventilated place. Keep container tightly closed.

Refractive Rate
1.3755 at 20C

HS Code
29319090

Other Names
Bis(trimethylsilyl) ether; HMDS

Form
Clear, colorless liquid

Solubility
Insoluble in water; soluble in organic solvents such as alcohol, ether, and benzene.

Shape
Liquid

Classification
Organosilicon Compound

Chemical Name
Hexamethyl Disiloxane

CAS No
107-46-0

EINECS No
203-492-7

Grade
Industrial Grade

Standard
Complies with industrial chemical standards.

Type
Siloxane compound

Usage
Chemical intermediate, research and industrial solvent, surface treatment.

Main Material
Hexamethyl Disiloxane

Application
Used as a blocking agent, solvent, and intermediate in organic synthesis and silicon-based formulations.

Non Toxic
Yes

Stability
Stable under recommended storage conditions

Environmental Hazard
Not classified as hazardous for the environment

Shelf Life
24 months (sealed, unopened packaging)

Autoignition Temperature
245C

Appearance
Transparent, colorless liquid

Vapor Pressure
51 mmHg (20C)

Compatibility
Avoid contact with strong oxidizing agents

Packaging
Plastic/steel drums; custom packaging available

Flash Point
1C (closed cup)

Surface Tension
18.0 mN/m

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Density : 0.857 Gram per cubic centimeter(g/cm3)

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