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Potassium bis(trimethylsilyl)amide solution

ALDRICH/277304 - 0.5 M in toluene

Synonym: 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
45-277304-4X25ML 25 mL
 $91.60
4/EA		 Add To Favorites
45-277304-100ML 100 mL
 $96.40
1/EA		 Add To Favorites
45-277304-800ML 800 mL
 $541.00
1/EA		 Add To Favorites
45-277304-2L 2 L
 $880.00
1/EA		 Add To Favorites
25 mL Sure/Seal™ Packaging

 

color clear to slightly hazy yellow
concentration 0.5 M in toluene
density 0.877 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)
vapor pressure 54 mmHg ( 25 °C)
Application: Strong base used in the alkylation carbonyl compounds.
Legal Information: Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
Packaging: 2 L in Sure/Seal™
Packaging: 4×25, 100, 800 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 0.877 g/mL at 25 °C
UNSPSC 12352111

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