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Merck
CN

235083

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
UNSPSC Code:
12352111
NACRES:
NA.22
PubChem Substance ID:
24854078
EC Number:
213-983-8
Beilstein/REAXYS Number:
3629917
MDL number:
MFCD00009835
Assay:
95%
Form:
powder or chunks

Key Documents

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InChI key

WRIKHQLVHPKCJU-UHFFFAOYSA-N

InChI

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

SMILES string

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

assay

95%

form

powder or chunks

bp

202 °C/at 1-3  hPa

mp

171-175 °C (lit.), 175-171 °C (lit.)

Quality Level

100

Related Categories

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

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS6819
SHBS6820
SHBR5633
SHBQ7107
SHBP7472

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Journal of the Chemical Society. Perkin Transactions 1, 1923-1923 (1992)
Journal of the American Chemical Society, 116, 7637-7637 (1994)
Angewandte Chemie (International Edition in English), 32, 1208-1208 (1993)
Daniele Fabbri et al.
Environmental science & technology, 42(8), 2957-2963 (2008-05-24)
Using the pyrolysis-gas chromatography-mass spectrometry and off-line pyrolysis/silylation methods for lignites from three Miocene brown coal basins of Poland resulted in the characterization of many organic compounds, including dominant cellulose degradation products such as levoglucosan, 1,6-anhydro-beta-D-glucofuranose, and 1,4:3,6-dianhydroglucopyranose. Levoglucosan is
Hexamethyldisilazane-mediated controlled polymerization of alpha-amino acid N-carboxyanhydrides.
Hua Lu et al.
Journal of the American Chemical Society, 129(46), 14114-14115 (2007-10-30)
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