Sodium nitrate
ALDRICH/229938 - 99.995% trace metals basis
Synonym: Chile salpeter
CAS Number: 7631-99-4
Empirical Formula (Hill Notation): NaNO3
Molecular Weight: 84.99
EC Number: 231-554-3
MDL Number: MFCD00011119
Linear Formula: NaNO3
Product Type: Chemical
| assay | 99.995% trace metals basis |
| form | solid |
| functional group | nitrate |
| InChI | 1S/NO3.Na/c2-1(3)4;/q-1;+ |
| InChI key | VWDWKYIASSYTQR-UHFFFAOYSA |
| mp | 306 °C (dec.) (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | [Na+].[O-][N+]([O-])=O |
| solubility | water: soluble 874 g/L at 20 °C |
| Application: | Sodium nitrate has been used to formulate mobile phase in an asymmetrical flow field flow fractionation (AF4) size distribution of colloidal materials. It is also used as a component in an electrolyte for electrochemical sensing. |
| Packaging: | 10, 100 g in poly bottle |
| Symbol | ![]() GHS03,GHS07 |
| Signal word | Warning |
| Hazard statements | H272 - H319 |
| Precautionary statements | P210 - P305 + P351 + P338 |
| Hazard Codes | O,Xi |
| Risk Statements | 8-36 |
| Safety Statements | 17-26 |
| RIDADR | UN 1498 5.1 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | does not flash |
| Flash Point(C) | does not flash |
| Purity | 99.995% trace metals basis |
| mp | 306 °C (dec.) (lit.) |
| UNSPSC | 12352302 |



