missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Alfa Aesar™ Potassium bis(trimethylsilyl)amide, 20% w/w, 0.91M in THF

Chemical Identifiers

CAS 40949-94-8
Linear Formula [(CH3)3Si]2NK
Formula Weight 199.49
MDL Number MFCD00010330
UN Number UN2924
Synonym Potassium hexamethyldisilazide
Chemical Name or Material Potassium bis(trimethylsilyl)amide
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA35450AD SDS Alfa Aesar™
35450AD
50mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

  • Used in the preparation of lanthanide complexes, selective cyclization reactions, and as an anionic initiator for polymerization
Description & Specifications

Chemical Identifiers

40949-94-8
199.49
UN2924
Potassium bis(trimethylsilyl)amide
[(CH3)3Si]2NK
MFCD00010330
Potassium hexamethyldisilazide

Specifications

40949-94-8
[(CH3)3Si]2NK
MFCD00010330
Potassium hexamethyldisilazide
66°C
20% w/w, 0.91M in THF
Air & Moisture Sensitive
Liquid
199.49
UN2924
0.910g/mL
Colorless to amber
50mL
Potassium bis(trimethylsilyl)amide

Safety and Handling

GHS H Statement
H225-H314-H351-H335
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
Suspected of causing cancer.
May cause respiratory irritation.

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 3; Packaging Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.