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Potassium bis(trimethylsilyl)amide solution

ALDRICH/702722 - 1 M in THF

Synonym: KHMDS; Hexamethyldisilazane potassium salt solution; Potassium hexamethyldisilazide solution

CAS Number: 40949-94-8
Empirical Formula (Hill Notation): C6H18KNSi2
Molecular Weight: 199.48
MDL Number: MFCD00010330
Linear Formula: [(CH3)3Si]2NK
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-702722-4X25ML 25 mL
 $179.00
4/EA		 Add To Favorites
45-702722-100ML 100 mL
 $189.00
1/EA		 Add To Favorites
45-702722-500ML 500 mL
 $861.00
1/EA		 Add To Favorites
25 mL Sure/Seal™ Packaging

 

concentration 1 M in THF
density 0.915 g/mL at 25 °C
form liquid
InChI 1S/C6H18NSi2.K/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChI key IUBQJLUDMLPAGT-UHFFFAOYSA-N
Quality Level 200 
SMILES string C[Si](C)(C)N([K])[Si](C)(C)C
vapor density 3.2 (vs air)
Application: Potassium bis(trimethylsilyl)amide solution (1 M in THF) has been used as an anionic initiator in the polymerization of polyethylene oxide(PEO).
Legal Information: Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
Packaging: 4×25, 100, 500 mL in Sure/Seal™
Packaging: The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.
Density 0.915 g/mL at 25 °C
UNSPSC 12352111

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