235083

Sodium bis(trimethylsilyl)amide

95%

• Synonym(s): Hexamethyldisilazane sodium salt
• 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

Properties

• Quality Level: 100
• assay: 95%
• form: powder or chunks
• bp: 202 °C/at 1-3 hPa
• mp: 171-175 °C (lit.); 175-171 °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

Description

Application

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

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 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