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

43.70 € - 369.00 €

Chemical Identifiers

CAS 1070-89-9
Molecular Formula C6H18NNaSi2
Molecular Weight (g/mol) 183.377
MDL Number MFCD00009835
InChI Key WRIKHQLVHPKCJU-UHFFFAOYSA-N
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
PubChem CID 2724254
IUPAC Name sodium;bis(trimethylsilyl)azanide
SMILES C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
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Thermo Scientific Alfa Aesar
033505.04
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Thermo Scientific Alfa Aesar
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Thermo Scientific Alfa Aesar
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Description

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.

Specifications

Chemical Identifiers

1070-89-9
183.377
WRIKHQLVHPKCJU-UHFFFAOYSA-N
2724254
C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
C6H18NNaSi2
MFCD00009835
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
sodium;bis(trimethylsilyl)azanide

Specifications

1070-89-9
White
C6H18NNaSi2
MFCD00009835
Moisture sensitive
Soluble in hexane,toluene,ether,terahydrofuran,benzene and toluene.
C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
183.377
183.38
Crystalline
171°C to 175°C
Odorless
(CH3)3SiNNaSi(CH3)3
UN3096
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
WRIKHQLVHPKCJU-UHFFFAOYSA-N
sodium;bis(trimethylsilyl)azanide
2724254
98%
Sodium bis(trimethylsilyl)amide
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Safety and Handling

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

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

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

SDS
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Product Certifications

RUO – Research Use Only