Potassium bis(trimethylsilyl)amide 40949-94-8

Basic Information:
Chinese name: Potassium hexamethyldisilazane
Chinese aliases: hexamethyldisilazane potassium salt
Potassium of hexamethyldisilylamino
Potassium bis(trimethylsilyl)amino
Bis(trimethylsilyl)amide potassium salt
Potassium bis(trimethylsilyl)amino
Potassium bis(trimethylsilyl)amino
English name: 1,1,1,3,3,3-Hexamethyldisilazane potassium salt
English alias: KHMDS
Potassiumhexamethyldisilazane
POTASSIUM HEXAMETHYLDISLAZANE
POTASSIUMHEXAMETHYLDISILAZANE
Potassium hexamethyldisilazide
POTASSIUM HEXAMETHYLDISILAZIDE
HEXAMETHYLDISLAZANE POTASSIUM SALT
POTASSIUM BIS(TRIMETHYLSILYL)AMIDE
Potassium bis(trimethylsilyl)amide
HEXAMETHYLDISILAZANE POTASSIUM SALT
Potassium bis(trimethylsilyl)amide in toluene
1,1,1,3,3,3-HEXAMETHYLDISILAZANE POTASSIUM SALT
potassium 1,1,1,3,3,3-hexamethyldisilazan-2-ide
CAS registration number: 40949-94-8
EINECS number: 424-100-2
Molecular formula: C6H18KNSi2
Molecular weight: 199.48

Physical and chemical properties:
Appearance: colorless to light yellow liquid
Melting point: 194-195 °c
Boiling point: 111 °C
Relative density (water = 1): 0.877g/mLat 25°C

Quality indicators:
Appearance: colorless to light yellow liquid
Assay: ≥98%

Additional Information:
Packaging and storage: sealed, stored at 0 ºC
Uses: pharmaceutical intermediates, mainly used in the production of synthetic cephalosporin antibiotics