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1,1,1,3,3,3-Hexamethyldisilazane

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MOQ : 1 Kilogram

1,1,1,3,3,3-Hexamethyldisilazane Specification

Refractive Rate
1.408-1.412

Molecular Weight
161.39 g/mol

Poisonous
No

Storage
Store in a cool dry place in a tightly closed container. Keep away from moisture.

Melting Point
-70 C

Structural Formula
(CH3)3Si-NH-Si(CH3)3

Molecular Formula
C6H19NSi2

Density
0.77 Gram per cubic centimeter(g/cm3)

Smell
Ammonia-like odor

Shape
Liquid

Purity
99%

Form
Clear colorless liquid

Other Names
HMDS; Hexamethylsilazane

Boiling point
126 C at 760 mmHg

Solubility
Insoluble in water; soluble in organic solvents like toluene and hexane.

HS Code
2942000000

Classification
Chemical Compound

Chemical Name
111333-Hexamethyldisilazane

CAS No
999-97-3

EINECS No
213-668-5

Grade
Industrial

Standard
ISO 9001

Type
Organosilicon Compound

Usage
Used as a silylation agent in organic synthesis and for protecting amino groups.

Main Material
Hexamethyldisilazane

Application
Pharmaceutical electronics and chemical industries.

About 1,1,1,3,3,3-Hexamethyldisilazane

1,1,1,3,3,3-Hexamethyldisilazane

Cas No.

7789-60-82

Packing

150kg drum

Property	Specification	Result	Test Method
Appearance	Clear liquid	Clear liquid	Visual
Colour	<5	2,5	APHA
Purity	>98,5 Electronic Grade	99,0	GC

USES of 1,1,1,3,3,3-Hexamethyldisilazane
1,1,1,3,3,3-Hexamethyldisilazane use in deactivation of chromatographic support materials. In electronic industry as an adhesion promoter for photoresists on silicon.

FAQs of 1,1,1,3,3,3-Hexamethyldisilazane:

Q: What is the main application of 1,1,1,3,3,3-Hexamethyldisilazane?

A: 1,1,1,3,3,3-Hexamethyldisilazane is mainly used in pharmaceutical, electronics, and chemical industries.

Q: Is 1,1,1,3,3,3-Hexamethyldisilazane poisonous?

A: Yes, 1,1,1,3,3,3-Hexamethyldisilazane is poisonous.

Q: How should 1,1,1,3,3,3-Hexamethyldisilazane be stored?

A: 1,1,1,3,3,3-Hexamethyldisilazane should be stored in a cool, dry place in a tightly closed container and kept away from moisture.

Q: What is the solubility of 1,1,1,3,3,3-Hexamethyldisilazane?

A: 1,1,1,3,3,3-Hexamethyldisilazane is insoluble in water but soluble in organic solvents like toluene and hexane.

Q: What is the boiling point of 1,1,1,3,3,3-Hexamethyldisilazane?

A: The boiling point of 1,1,1,3,3,3-Hexamethyldisilazane is 126C at 760 mmHg.

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