CAS Number1070-89-9
SynonymsSodium 1,1,1,3,3,3-hexamethyldisilazan-2-ide; MFCD00009835; NaHMDS (contains 2-Methyl-2-butene); EINECS 213-983-8; NaHMDS; sodium,bis(trimethylsilyl)azanide; Sodium Bis(trimethylsilyl)amide (contains 2-Methyl-2-butene); Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1); Sodium Hexamethyldisilazide (contains 2-Methyl-2-butene); Sodium Bis(Trimethylsilyl)Amide; Hexamethyldisilazane Sodium Salt (contains 2-Methyl-2-butene); Sodium bis(trimethyls; Hexamethyldisilazane Sodium
Molecular Formula[(CH3)3Si]2NNa
Molecular Weight183.37
Purity98.00%
Density0.904 g/mL at 25 °C
Boiling Point67°C
Melting Point171-175 °C(lit.)
AppearanceSlightly yellow to light beige crystalline powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1070-89-9 |
| Catalog No. | 2A-9026014 |
| Chinese Name | 六甲基二硅基胺基钠 |
| Synonyms | Sodium 1,1,1,3,3,3-hexamethyldisilazan-2-ide; MFCD00009835; NaHMDS (contains 2-Methyl-2-butene); EINECS 213-983-8; NaHMDS; sodium,bis(trimethylsilyl)azanide; Sodium Bis(trimethylsilyl)amide (contains 2-Methyl-2-butene); Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1); Sodium Hexamethyldisilazide (contains 2-Methyl-2-butene); Sodium Bis(Trimethylsilyl)Amide; Hexamethyldisilazane Sodium Salt (contains 2-Methyl-2-butene); Sodium bis(trimethyls; Hexamethyldisilazane Sodium |
| Molecular Formula | [(CH3)3Si]2NNa |
| Molecular Weight | 183.37 |
| Purity | 98.00 |
| Density | 0.904 g/mL at 25 °C |
| Boiling Point | 67°C |
| Melting Point | 171-175 °C(lit.) |
| Appearance | Slightly yellow to light beige crystalline powder |
| Water Solubility | react |
| Storage Condition | Store under dry inert gas, keep container sealed, |
| Packaging | III |
| HTC | 2931900090 |
| PubChem ID | 24862883 |
| SMILES | C[Si](C)(C)[N-][Si](C)(C)C.[Na+] |
| InChI | InChI=1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1 |
| InChI Key | WRIKHQLVHPKCJU-UHFFFAOYSA-N |
| Hazard Symbols | 4.3 |
| Tax Rebate | 13.0% |
| Supervision | AB (Inbound cargo customs clearance form) |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 2924 International Dangerous Regulations for sea transport: 2924 International Dangerous Regulations for air transport: 2924 14.2 United Nations shipping name European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, CORROSIVE, N.O.S. (N-Sodiohexamethyldisilazane, Tetrahydrofuran) IMDG Code: FLAMMABLE LIQUID, CORROSIVE, N.O.S. (Tetrahydrofuran, N- Sodiohexamethyldisilazane) International air transport hazard regulations: Flammable liquid, corrosive, n.o.s. (Tetrahydrofuran, N-Sodiohexamethyldisilazane) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 (8) International sea transport Dangerous Regulations: 3 (8) International air transport Dangerous Regulations: 3 (8) 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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