Silanamine,1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1) cas no:40949-94-8
Synonyms: Potassium,[bis(trimethylsilyl)amino]- (7CI);Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-,potassium salt (9CI);Hexamethyldisilazane potassium salt;KHMDS;N,N-Bis(trimethylsilyl)amine potassium salt;Potassiumbis(trimethylsilyl)amide;Potassium hexamethyldisilazamide;Potassiumhexamethyldisilazane;Potassium hexamethyldisilazide;Potassiumhexamethyldisilyl azide;
NameSilanamine,1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1)
CAS40949-94-8
SynonymsPotassium,[bis(trimethylsilyl)amino]- (7CI);Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-,potassium salt (9CI);Hexamethyldisilazane potassium salt;KHMDS;N,N-Bis(trimethylsilyl)amine potassium salt;Potassiumbis(trimethylsilyl)amide;Potassium hexamethyldisilazamide;Potassiumhexamethyldisilazane;Potassium hexamethyldisilazide;Potassiumhexamethyldisilyl azide;
EINECS(EC#)424-100-2
Molecular FormulaC6H19KNSi2
Molecular Weight199.48
Appearanceoff-white crystalline powder
refractive index1.4920
storage tempRefrigerator
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard F:Flammable;C:Corrosive;
Risk R11;R14;R34;R48/20;R63;R65;R67
Safety
Hazard Codes: 
C, 
F
Risk Statements: 14-34-67-65-63-48/20-11
R14 :Reacts violently with water.
R34:Causes burns.
R67:Vapours may cause drowsiness and dizziness.
R65:Harmful: may cause lung damage if swallowed.
R63:Possible risk of harm to the unborn child.
R48:Danger of serious damage to health by prolonged exposure.
R20:Harmful by inhalation.
R11:Highly flammable.
Safety Statements: 26-36/37/39-45-62-43-46-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S46:If swallowed, seek medical advice immediately and show this container or label.
S16:Keep away from sources of ignition.
RIDADR: UN 3263 8/PG 3
WGK Germany: 3
F: 1-3-10
TSCA: No
HazardClass: 3
PackingGroup: II
