Sodium bis(trimethylsilyl)amide
双(三甲基硅基)氨基钠
Also known as: NaHMDS, Sodium hexamethyldisilazane, Sodium hexamethyldisilazide, HMDSNa, N-Sodiohexamethyldisilazane, Sodiobis(trimethylsilyl)amine, Sodium 1,1,1,3,3,3-hexamethyldisilazan-2-ide, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt, Hexamethyldisilazane sodium salt, Bis(trimethylsilyl)amine sodium salt
- CAS No.
- 1070-89-9
- Jingsj CID
- J-48750-4
- Molecular Formula
- C6H18NNaSi2
- Chinese Name
- 双(三甲基硅基)氨基钠
- Molecular Weight
- 183.375 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 171-175 °C(lit.) |
|---|---|
| Boiling Point | 67°C |
| Density | 0.904 g/mL at 25 °C |
| Flash Point | 43 °F |
GHS Safety & Compliance
Flammable / CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of Sodium bis(trimethylsilyl)amide?
1070-89-9
What are the molecular formula and molecular weight of Sodium bis(trimethylsilyl)amide?
C6H18NNaSi2, molecular weight 183.375 g/mol
Is Sodium bis(trimethylsilyl)amide hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026