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| Place Of Origin: | China (Mainland) | MF: | KNO3 |
|---|---|---|---|
| Classification: | Nitrate | Application: | Agriculture,industrial |
| CAS No.: | 7757-79-1 | Appearance: | White Powder |
| High Light: | potassium nitrate chemical,potassium nitrate water soluble fertilizer |
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Nitrate Of Potash with 99.9% / 100 % water soluble / CAS No. 7757-79-1 /
Potassium nitrate is a chemical compound with the chemical formula KNO
3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate.
It occurs in nature as a mineral, niter. It is a source of nitrogen, from which it derives its name. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter or saltpetre.
Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks. It is one of the major constituents of gunpowder (black powder).[6] In processed meats, potassium nitrate reacts with hemoglobin and generates a pink color.
| Hazard Codes | O,Xi,Xn |
| Risk Statements | 8-36/38-36/37/38-22 |
| Safety Statements | 26-17-36-7-24/25 |
| RIDADR | UN 3264 8/PG 3 |
| WGK Germany | 1 |
| RTECS | TT3700000 |
| TSCA | Yes |
| HSCode | 2834 21 00 |
| HazardClass | 5.1 |
| PackingGroup | III |
| Hazardous Substances Data | 7757-79-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in rabbits: 1.166 g anion/kg, Dollahite, Rowe, Southwest. Vet. 27, 246 (1974) |
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