| Replacement Information |
|---|
| Replacement Information | In North America 1.06537.0500 replaces and is identical to SX0655-1 |
Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
|---|
| 7631-99-4 | 231-554-3 | NNaO₃ | NaNO₃ | 84.99 g/mol | ACS,ISO,Reag. Ph Eur |
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| Description |
|---|
| Catalogue Number | 106537 |
| Replaces | SX0655; SX0655-1; SX0655-7 |
| Synonyms | Nitric acid sodium salt |
| Product Information |
|---|
| CAS number | 7631-99-4 |
| EC number | 231-554-3 |
| Grade | ACS,ISO,Reag. Ph Eur |
| Hill Formula | NNaO₃ |
| Chemical formula | NaNO₃ |
| Molar Mass | 84.99 g/mol |
| HS Code | 3105 10 00 |
| Quality Level | MQ300 |
| Physicochemical Information |
|---|
| Density | 2.26 g/cm3 (20 °C) |
| Melting Point | 308 °C |
| pH value | 5.5 - 8.0 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1200 kg/m3 |
| Solubility | 874 g/l |
| Toxicological Information |
|---|
| LD 50 oral | LD50 Rat 1267 mg/kg |
| Safety Information according to GHS |
|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H272: May intensify fire; oxidizer.H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.P220: Keep away from clothing and other combustible materials.P264: Wash skin thoroughly after handling.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P337 + P313: If eye irritation persists: Get medical advice/ attention. |
| Signal Word | Warning |
| RTECS | WC5600000 |
| Storage class | 5.1B Oxidizing hazardous materials |
| WGK | WGK 1 slightly hazardous to water |
| Disposal | 22Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I. |
| Safety Information |
|---|
| Categories of danger | oxidizing, harmful |
| Storage and Shipping Information |
|---|
| Storage | Store at +2°C to +30°C. |
| Transport Information |
|---|
| Declaration (railroad and road) ADR, RID | UN 1498, 5.1, III |
| Declaration (transport by air) IATA-DGR | UN 1498, 5.1, III |
| Declaration (transport by sea) IMDG-Code | UN 1498, 5.1, III |
| Specifications |
|---|
| Assay (alkalimetric) | ≥ 99.5 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 5.5 - 8.0 |
| Chloride (Cl) | ≤ 0.0005 % |
| Iodate | ≤ 0.0005 % |
| Nitrite (NO₂) | ≤ 0.001 % |
| Phosphate (PO₄) | ≤ 0.0005 % |
| Sulfate (SO₄) | ≤ 0.003 % |
| Heavy metals (ACS) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.0003 % |
| K (Potassium) | ≤ 0.01 % |
| Mg (Magnesium) | ≤ 0.002 % |
| NH₄ (Ammonium) | ≤ 0.002 % |
| Corresponds to ACS,ISO,Reag. Ph Eur |
