1,1,1,3,3,3-Hexamethyldisilazane 999-97-3

Availability: In Stock
CAS NO.: 999-97-3
M.F.: C6H19NSi2
M.W: 161.39
Category:

Description

BASIC INFORMATION

Product name 1,1,1,3,3,3-Hexamethyldisilazane
Other name HMDS
CAS NO. 999-97-3
M.F. C6H19NSi2
M.W 161.39
Structure 4
EINECS 213-668-5
Chemical Properties
Melting point -78 °C
Density 0.774 g/mL at 25 °C(lit.)
Boiling point 125 °C(lit.)
Flash point 57.2 °F
Safety information
UN NO. 3286
Package classification II
hazard classification 3+6+8
Storage Store in a cool, dry well-ventilated location, away from any area where the fire hazard may be acute. Outside or detached storage is better
Package
Net weight 150kg/Iron drum, 80drums ,12ton/fcl
Gross weight 189kg
Package size φ571.5 * H890MM

Specification

Product name 1,1,1,3,3,3-Hexamethyldisilazane (HMDS) CAS NO 999-97-3
Description Colorless transparent liquid Conform
Identification In the test assay, the retention time of the test corresponds to that obtained with standard preparation of TMCS W.S. 3.0 min. ( in the test assay, the retention time of the test corresponds to that obtained with standard preparation of TMCS W.S.)
Hexymethyl dislloxane(hmdo) Nmt 2.0% 0.29%
Assay NLT 99.0% 99.35%

USAGE

1,1,1,3,3,3-Hexamethyldisilazane is used for Methyl alkylation in the synthesis of amikacin, penicillin, cephalosporin, fluorouracil and various penicillin derivatives.

Its Surface treatment of diatomite, white carbon black and titanium powder.

Bonding AIDS for photoetching agents in the semiconductor industry.

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