CAS 1070-89-9: Sodium bis(trimethylsilyl)amide
Description:Sodium bis(trimethylsilyl)amide, commonly referred to as NaHM(SiMe3)2, is an organosilicon compound characterized by its strong basicity and nucleophilicity. It is typically encountered as a white to light yellow solid and is highly soluble in non-polar solvents such as hexane and toluene, but insoluble in polar solvents like water. The compound features a sodium cation and a bis(trimethylsilyl)amide anion, which contributes to its reactivity, particularly in deprotonation reactions. Sodium bis(trimethylsilyl)amide is often used as a reagent in organic synthesis, particularly in the formation of carbon-nitrogen bonds and as a strong base in various chemical transformations. It is sensitive to moisture and air, requiring careful handling and storage under inert atmospheres to prevent hydrolysis and degradation. Due to its reactivity, it is important to use appropriate safety measures when working with this compound, as it can react vigorously with water and other protic solvents, releasing trimethylsilanol and potentially hazardous byproducts.
Formula:C6H19NSi2·Na
InChI:InChI=1S/C6H19NSi2.Na/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;
InChI key:InChIKey=QKNDAUTYSODFJV-UHFFFAOYSA-N
SMILES:[Na].N([Si](C)(C)C)[Si](C)(C)C
- Synonyms:
- 1,1,1,3,3,3-Hexamethyldisilazane sodium salt
- 1,1,1-trimethyl-N-(trimethylsilyl)silanamine
- Bis(trimethylsilyl)amine sodium salt
- Disilazane, 1,1,1,3,3,3-hexamethyl-, sodium deriv.
- Hexamethyldisilazane sodium salt
- Hexamethyldisilazylsodium
- N,N-Bis(trimethylsilyl)amine sodium salt
- NaHMDS
- NaMDS
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt
- See more synonyms
- Sodiobis(trimethylsilyl)amine
- Sodium 1,1,1,3,3,3-Hexamethyldisilazan-2-Ide
- Sodium Hexamethyldisilazide
- Sodium N,N-bis(trimethylsilyl)amide
- Sodium bis(trimethylsilyl)amide
- Sodium bis(trimethylsilyl)amide(1-)
- Sodium bis(trimethylsilyl)amine
- Sodium hexamethyldisilazane
- Sodium hexamethyldisilylamide
- Sodium, [bis(trimethylsilyl)amino]-
- silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1)

Sodium Bis(trimethylsilyl)amide (contains 2-Methyl-2-butene) (38% in Tetrahydrofuran, ca. 1.9mol/L)
Ref: 3B-H0894
100ml | 163.00 € | ||
500ml | 589.00 € |

Sodium bis(trimethylsilyl)amide 1M in THF
Ref: 10-S14981
100g | 88.00 € |

Sodium bis(trimethylsilyl)amide, 2M soln. in THF
Ref: 02-L13352
100ml | 95.00 € | ||
500ml | To inquire |

Sodium bis(trimethylsilyl)amide, 1M soln. in THF
Ref: 02-L08779
100ml | 90.00 € | ||
500ml | 265.00 € |

Sodium hexamethyldisilazane, min. 95%
Ref: 08-11-1500
5g | 53.00 € | ||
25g | 196.00 € |

Sodium bis(trimethylsilyl)amide 2M in THF
Ref: 10-S14980
25ml | 30.00 € | ||
100ml | 65.00 € | ||
500ml | 176.00 € |

Sodium bis(trimethylsilyl)amide
Ref: IN-DA0035LD
Undefined size | To inquire |

Sodium bis(trimethylsilyl)amide, 2M in THF
Ref: 54-OR33650
100ml | 145.00 € | ||
500ml | 398.00 € |

Sodium bis(trimethylsilyl)amide, pure, 2M solution in THF, AcroSeal™
Ref: AC-27785
100ml | 106.00 € | ||
800ml | 527.00 € |

Sodium bis(trimethylsilyl)amide, 95+%, pure
Ref: AC-21596
5g | 59.00 € | ||
25g | 175.00 € | ||
100g | 500.00 € |

Sodium bis(trimethylsilyl)amide (95%)
Controlled ProductRef: TR-S614653
5g | 146.00 € | ||
10g | 208.00 € | ||
2500mg | 92.00 € |

CALLERY™ Sodium hexamethyldisilazane, 40% solution in tetrahydrofuran
Ref: 08-11-1275
100g | 93.00 € | ||
500g | 239.00 € | ||
2500g | 832.00 € |

Sodium bis(trimethylsilyl)amide
Ref: 3D-FS162456
10g | 331.00 € | ||
25g | 373.00 € | ||
50g | 597.00 € | ||
100g | 817.00 € | ||
250g | 1,539.00 € |

Sodium bis(trimethylsilyl)amide, 98%
Ref: 02-033505
2g | Discontinued | Request information | |
10g | Discontinued | Request information | |
50g | Discontinued | Request information |

Sodium bis(trimethylsilyl)amide, 1M in THF solution
Ref: 3D-FS184293
Undefined size | Discontinued | Request information |

SODIUM BIS(TRIMETHYLSILYL)AMIDE, 95%
Ref: 3H-SIS6980.0
50g | Discontinued | Request information |

Sodium bis(trimethylsilyl)amide - 2M in THF
Ref: 3D-FS46008
100ml | Discontinued | Request information | |
250ml | Discontinued | Request information | |
500ml | Discontinued | Request information |