Sodium bis(trimethylsilyl)amide, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11327748	Thermo Scientific Alfa Aesar 033505.04	2 g
11307748	Thermo Scientific Alfa Aesar 033505.09	10 g
11317748	Thermo Scientific Alfa Aesar 033505.18	50 g

Description

Sodium bis(trimethylsilyl)amide is used as a base in organic synthesis as well as to deprotonate other compounds containing weakly acidic O-H, S-H, and N-H bonds. It is used to prepare amines by reacting with alkyl halides. It finds application in certain organic reactions viz. generation of carbenes by dehydrohalogenation of halocarbons and Wittig reagents by deprotonation of phosphonium salts. It accelerates the polymerization of pheneylacetylene in conjunction with rhodium(I) catalysis. Furthermore, it is used for the preparation of lanthanide complexes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1070-89-9
• Molecular Weight (g/mol): 183.377
• InChI Key: WRIKHQLVHPKCJU-UHFFFAOYSA-N
• PubChem CID: 2724254
• SMILES: C[Si](C)(C)[N-][Si](C)(C)C.[Na+]

• Molecular Formula: C6H18NNaSi2
• MDL Number: MFCD00009835
• Synonym: sodium bis trimethylsilyl amide, n-sodiohexamethyldisilazane, sodium hexamethyldisilazide, nahmds, sodiobis trimethylsilyl amine, sodium bis trimethylsilyl azanide, n-sodium hexamethyldisilazane, sodium-bis trimethylsilyl amide, hexamethyldisilazane sodium salt
• IUPAC Name: sodium;bis(trimethylsilyl)azanide

Specifications

• CAS: 1070-89-9
• Color: White
• Molecular Formula: C6H18NNaSi2
• MDL Number: MFCD00009835
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in hexane,toluene,ether,terahydrofuran,benzene and toluene.
• SMILES: C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
• Molecular Weight (g/mol): 183.377
• Formula Weight: 183.38
• Physical Form: Crystalline

• Melting Point: 171°C to 175°C
• Odor: Odorless
• Linear Formula: (CH₃)₃SiNNaSi(CH₃)₃
• UN Number: UN3096
• Synonym: sodium bis trimethylsilyl amide, n-sodiohexamethyldisilazane, sodium hexamethyldisilazide, nahmds, sodiobis trimethylsilyl amine, sodium bis trimethylsilyl azanide, n-sodium hexamethyldisilazane, sodium-bis trimethylsilyl amide, hexamethyldisilazane sodium salt
• InChI Key: WRIKHQLVHPKCJU-UHFFFAOYSA-N
• IUPAC Name: sodium;bis(trimethylsilyl)azanide
• PubChem CID: 2724254
• Percent Purity: 98%
• Chemical Name or Material: Sodium bis(trimethylsilyl)amide

Safety and Handling

GHS H Statement
H261-H314-H318
In contact with water releases flammable gas.
Causes severe skin burns and eye damage.
Causes serious eye damage.

P210-P231+P232-P240-P241-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H228-H261-H314-H335-H500

missing translation for 'dotInformation' : Hazard Class: 8; Packaging Group: I

missing translation for 'einecsNumber' : 213-983-8

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only