Potassium bis(trimethylsilyl)amide


Catalog No:   FT-0605922

CAS No:   40949-94-8

  • Molecular Formula:  199.483
  • Formula Weight: C6H18KNSi2

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Symbol: Danger
FW: 199.483
Density: 0.877 g/mL at 25 °C
CAS: 40949-94-8
Bolling_Point: 111 °C
Product_Name: Potassium hexamethyldisilazide
Melting_Point: N/A
Flash_Point: 45 °F
MF: C6H18KNSi2
Flash_Point: 45 °F
Refractive_Index: 1.4920
FW: 199.483
Density: 0.877 g/mL at 25 °C
Bolling_Point: 111 °C
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 1 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :809 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :2']
LogP: 2.42250
Vapor_Density: 3.2 (vs air)
PSA: 3.24000
MF: C6H18KNSi2
More_Info: ['1 . Appearance Liquid ', '2 . Density(g/mL,20ºC)0881 ', '3 . Relative vapor density(g/mL,Atmosphere =1) Unknow ', '4 . Melting point(ºC)Unknow ', '5 . Boiling point(ºC)111 ', '6 . Boiling point(ºC,3mm hg)Unknow ', '7 . Refractive index14920 ', '8 . Flash point(ºC)45°F ', '9 . Specific rotation(ºC)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC) Unknow ', '11 . Vapor pressure(kPa,25ºC)54 mm Hg ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility 反应强烈']
Exact_Mass: 199.061478
Hazard_Codes: F:Flammable;C:Corrosive;
Symbol: Danger
Packing_Group: II
Hazard_Class: 3
Supplementary_Hazard_Statement: Reacts violently with water.
Warning_Statement: P210-P261-P280-P301 + P310-P305 + P351 + P338-P310
HS_Code: 2931900090
Personal_Protective_Equipment: Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Risk_Statements(EU): R11;R14;R34;R48/20;R63;R65;R67
Safety_Statements: S26-S36/37/39-S45-S62-S43-S46-S16
RIDADR: UN 3263 8/PG 3
WGK_Germany: 3

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