Sodium azide
SIAL/S8032 - BioXtra
Synonym: Hydrazoic acid sodium salt; NSC 3072
CAS Number: 26628-22-8
Empirical Formula (Hill Notation): N3Na
Molecular Weight: 65.01
EC Number: 247-852-1
MDL Number: MFCD00003536
Linear Formula: NaN3
Product Type: Chemical
| absorption | <1.0 at 276 |
| anion traces | chloride (Cl-): ≤0.005% |
| sulfate (SO42-): ≤0.005% | |
| assay | 99.8% |
| biological source | synthetic |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤100 mg/kg | |
| Mg: ≤0.001% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| form | powder or crystals |
| impurities | ≤0.1% Insoluble matter |
| InChI | 1S/N3.Na/c1-3-2;/q-1;+1 |
| InChI key | PXIPVTKHYLBLMZ-UHFFFAOYSA |
| mp | 370-425 °C |
| product line | BioXtra |
| Quality Level | 200 ![]() |
| SMILES string | [Na]N=[N+]=[N-] |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| Application: | Hydroazidation Catalyst for Facile Preparation of Organoazides ![]() Catalyst for: • Oxidative decarboxylation • Michael addition reactions Reagent for synthesis of • Blue fluorescent copolymers • Metal phosphonates • Arenes via aminations Involved in regioselective synthesis of prianosin B |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | ![]() ![]() GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H300 + H310 + H330 - H373 - H410 |
| Precautionary statements | P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310 - P314 |
| Hazard Codes | T+,N |
| Risk Statements | 27-28-32-50/53 |
| Safety Statements | 28-36/37-45-60-61 |
| RIDADR | UN 1687 6.1 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Supplemental Hazard Statements | EUH032 |
| Purity | 99.8% |
| mp | 370-425 °C |
| UNSPSC | 12352201 |




