| CAS Number | 7758-09-0 |
| Catalog Description | Potassium nitrite, ACS, 96.0% min. |
| MDL Number | MFCD00011408 |
| Master Molecular formula | KNO2 |
| Molecular formula | KNO2 |
| Melting point in C | 350° (decomposes) |
| Density | 1.915 |
| Merck Number | 14,7649 |
| Sensitivity | Hygroscopic |
| Solubility | Soluble in water, hot alcohol, liquid NH3 |
| EC Number | 231-832-4 |
| Shipping | Hazardous for shipping |
| CAS Number | 7758-09-0 |
| UN# | UN1488 |
| Haz Class | 5.1 |
| Packing Group | II |
| Signal Word | Danger |
| Pictogram code 1 |
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| Pictogram code 2 |
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| Pictogram code 3 |
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| H Phrases | H272-H301-H400 |
| P Phrases | P221-P210-P301+P310-P321-P405-P501A |
| TSCA | Yes |
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