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920398

Sigma-Aldrich

Lithium bis(trimethylsilyl)amide

99.9% trace metals basis

Synonym(s):
LiHMDS, LHMDS, Lithium hexamethyldisilazide, LiTMSA, Hexamethyldisilazane lithium salt
Linear Formula:
[(CH3)3Si]2NLi
CAS Number:
Molecular Weight:
167.33
MDL number:

Quality Level

assay

99.9% trace metals basis

form

solid

density

0.860 g/mL at 25 °C (lit.)

SMILES string

[Li]N([Si](C)(C)C)[Si](C)(C)C

InChI

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

InChI key

YNESATAKKCNGOF-UHFFFAOYSA-N

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Application

LiHDMS is utilized in synthesis of chalcogenide nanocrystals Solutions containing Li-bis (trimethylsilyl)amide has been used for stabilized storage of LiFePO4 cathodes. Lithium bis(trimethylsilyl)amide is also used in ALD growth of lithiuthium phosphate thin films.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B

Supplementary Hazards

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

Flash Point(F)

62.6 °F - closed cup

Flash Point(C)

17 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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