Potassium bis(trimethylsilyl)amide, 15% w/w in toluene, packaged under Argon in resealable ChemSeal™ bottles, Alfa Aesar™

Manufacturer: Alfa Aesar 44143AC

Quantity 25mL
Packaging Packaged under Argon in resealable ChemSeal™ bottles

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Catalog No. AA44143AC

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This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. 


    Chemical Identifiers

    CAS 40949-94-8
    Molecular Formula C6H18KNSi2
    Linear Formula [(CH3)3Si]2NK
    Formula Weight 199.49g/mol
    MDL Number MFCD00010330
    UN Number UN2924
    Beilstein 4006754
    Synonym Potassium hexamethyldisilazide
    Chemical Name or Material Potassium bis(trimethylsilyl)amide

    Specifications

    Packaging Packaged under Argon in resealable ChemSeal™ bottles
    Refractive Index 1.4920
    Density 0.881
    Color Colorless to Amber
    Concentration 15% w/w in toluene
    Quantity 25mL
    Flash Point 7°C (44°F)
    Sensitivity Air and Moisture Sensitive
    CAS 40949-94-8
    Physical Form Liquid
    Molecular Formula C6H18KNSi2
    Linear Formula [(CH3)3Si]2NK
    Formula Weight 199.49g/mol
    MDL Number MFCD00010330
    UN Number UN2924
    Beilstein 4006754
    Synonym Potassium hexamethyldisilazide
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225-H314-H318-H361-H373-H336;
    Highly flammable liquid and vapour.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.
    Suspected of damaging fertility or the unborn child.
    May cause damage to organs through prolonged or repeated exposure.
    May cause drowsiness or dizziness.
    Health Hazard 3 GHS P Statement
    P210-P280-P301+P310-P305+P351+P338-P315-P402;
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get immediate medical advice/attention.
    Store in a dry place.
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
    Chemical Name or Material Potassium bis(trimethylsilyl)amide

    GHS H Statement
    H225-H314-H318-H361-H373-H336;
    Highly flammable liquid and vapour.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.
    Suspected of damaging fertility or the unborn child.
    May cause damage to organs through prolonged or repeated exposure.
    May cause drowsiness or dizziness.

    GHS P Statement
    P210-P280-P301+P310-P305+P351+P338-P315-P402;
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get immediate medical advice/attention.
    Store in a dry place.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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