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235083

Sigma-Aldrich

Sodium bis(trimethylsilyl)amide

95%

Synonym(s):

Hexamethyldisilazane sodium salt

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About This Item

Linear Formula:
[(CH3)3Si]2NNa
CAS Number:
1070-89-9
Molecular Weight:
183.37
Beilstein/REAXYS Number:
3629917
EC Number:
213-983-8
MDL number:
MFCD00009835
UNSPSC Code:
12352111
PubChem Substance ID:
24854078
NACRES:
NA.22

assay

95%

mp

171-175 °C (lit.)

SMILES string

C[Si](C)(C)N([Na])[Si](C)(C)C

InChI

1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

InChI key

WRIKHQLVHPKCJU-UHFFFAOYSA-N

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Application

Useful for the generation of carbenes, the amination of sulfenamides, and the preparation of lanthanide complexes.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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Angewandte Chemie (International Edition in English), 32, 1208-1208 (1993)
Journal of the Chemical Society. Perkin Transactions 1, 1923-1923 (1992)
Journal of the American Chemical Society, 116, 7637-7637 (1994)
Nan Li et al.
Lab on a chip, 8(12), 2105-2112 (2008-11-22)
High-density live cell array serves as a valuable tool for the development of high-throughput immunophenotyping systems and cell-based biosensors. In this paper, we have, for the first time, demonstrated a simple fabrication process to form the hexamethyldisilazane (HMDS) and poly(ethylene
Tatsuya Nitabaru et al.
Journal of the American Chemical Society, 131(38), 13860-13869 (2009-09-10)
Full details of an anti-selective catalytic asymmetric nitroaldol reaction promoted by a heterobimetallic catalyst comprised of Nd(5)O(O(i)Pr)(13), an amide-based ligand, and NaHMDS (sodium hexamethyldisilazide) are described. A systematic synthesis and evaluation of amide-based ligands led to the identification of optimum
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