| Description | |
|---|---|
| Catalogue Number | 822335 |
| Synonyms | Hydrazoic azid sodium salt |
| Product Information | |
|---|---|
| CAS number | 26628-22-8 |
| EC index number | 011-004-00-7 |
| EC number | 247-852-1 |
| Hill Formula | N₃Na |
| Chemical formula | NaN₃ |
| Molar Mass | 65.01 g/mol |
| HS Code | 2850 00 60 |
| Applications | |
|---|---|
| Application | Sodium azide for synthesis. CAS No. 26628-22-8, EC Number 247-852-1. |
| Physicochemical Information | |
|---|---|
| Boiling point | 300 °C (1013 hPa) (rigorous decomposition) |
| Density | 1.85 g/cm3 (20 °C) |
| Melting Point | 275 °C (decomposition) |
| Solubility | 420 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 27 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |  |
| Hazard Statement(s) | H300: Fatal if swallowed. H410: Very toxic to aquatic life with long lasting effects. EUH032: Contact with acids liberates very toxic gas. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| RTECS | VY8050000 |
| Storage class | 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 2 water endangering |
| Disposal | 21 Azides can be decomposed by iodine (Cat. No. 104760) in the presence of sodium thiosulfate (Cat. No. 106513) with development of nitrogen: container D or E. |
| Safety Information | |
|---|---|
| Hazard Symbols | Dangerous for the environmentVery toxic |
| Categories of danger | very toxic, dangerous for the environment |
| R Phrase | R 28-32-50/53 Very toxic if swallowed.Contact with acids liberates very toxic gas.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 28-45-60-61 After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 1687 , 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 1687 , 6.1, II |
| Declaration (transport by sea) IMDG-Code | UN 1687 , 6.1, II, Segregation Group: 17 (Azides) |
| Specifications | |
|---|---|
| Assay (cerimetric) | ≥ 99.0 % |
| Identity (ICP-OES) | passes test |