
CAS Number7632-00-0
SynonymsSodium nitrite solution; NaNO2; Caswell No. 782; Sodium nitrate(III); Sodium Nitrite [USAN]; Nitrous acid sodium salt; Sodium nitrite; sodium nitrile; MFCD00011118; Sodium nitrite [UN1500] [Oxidizer]; sodium,nitrite; Filmerine; Erinitrit; Nitrous acid,sodium salt; Diazotizing salts; Nitrite,sodium; EINECS 231-555-9; Anti-rust
Molecular FormulaNaNO2
Molecular Weight69.00
Purity≥99.0%
Density1.29 g/mL at 25 °C
Boiling Point320 °C
Melting Point271 °C (lit.)
Appearancepowder or crystals
EINECS231-555-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7632-00-0 |
| Catalog No. | 2A-9015709 |
| Chinese Name | 亚硝酸钠 |
| Synonyms | Sodium nitrite solution; NaNO2; Caswell No. 782; Sodium nitrate(III); Sodium Nitrite [USAN]; Nitrous acid sodium salt; Sodium nitrite; sodium nitrile; MFCD00011118; Sodium nitrite [UN1500] [Oxidizer]; sodium,nitrite; Filmerine; Erinitrit; Nitrous acid,sodium salt; Diazotizing salts; Nitrite,sodium; EINECS 231-555-9; Anti-rust |
| Molecular Formula | NaNO2 |
| Molecular Weight | 69.00 |
| Purity | ≥99.0 |
| Density | 1.29 g/mL at 25 °C |
| Boiling Point | 320 °C |
| Melting Point | 271 °C (lit.) |
| Appearance | powder or crystals |
| Water Solubility | 820 g/L (20 ºC) |
| Storage Condition | Storage precautions: Store in a cool, dry, well-ve |
| Packaging | III |
| EINECS | 231-555-9 |
| HTC | 2834299090 |
| PubChem ID | 329824517 |
| MDL Number | MFCD00011118 |
| SMILES | [Na+].[O-]N=O |
| InChI | 1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1 |
| InChI Key | LPXPTNMVRIOKMN-UHFFFAOYSA-M |
| NACRES Code | NA.21 |
| UNSPSC | 12352302 |
| Hazard Symbols | 5.1 |
| MSDS | msds/15709_1_7632_00_0.pdf |
| Transport Info | Product name: Chemical name |
| Related Products in Food Additives | ||
|---|---|---|
| Potassium metabisulfite | 16731-55-8 | 2A-9015405 |
| Potassium nitrate | 7757-79-1 | 2A-9015410 |
| Sodium Benzoate | 532-32-1 | 2A-9015644 |
| Sodium metabisulfite | 7681-57-4 | 2A-9015697 |
| Sodium nitrate | 7631-99-4 | 2A-9015708 |
| Sodium sulfite | 7757-83-7 | 2A-9015740 |
| Sodium sulfite heptahydrate | 10102-15-5 | 2A-9015741 |
| Stearic acid | 57-11-4 | 2A-9015776 |
| Saccharin | 81-07-2 | 2A-9017329 |
| Sorbic acid | 110-44-1 | 2A-9018737 |
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