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 | ![]() ![]() ![]() |
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 |