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Potassium Nitrate CAS 7757-79-1 is an odorless, white or colorless crystalline powder with a salty, taste.Also known as niter,KN03 is flammable, water-soluble, white crystals with saline taste that melt at 337°C. Used in pyrotechnics, explosives, and matches, as a fertilizer, and as an analytical reagent.
Specification
| ITEM | SPECIFICATION |
| Purity | ≥99.4% |
| Nitrogen | ≥13.5% |
| Potassium oxide | ≥46% |
| Moisture | ≤0.10% |
| Chloride(as C1) | ≤0.01-0.03 |
| Sulphate(as SO4) | ≤0.01% |
| Insoluble matter in | ≤0.01% |
| Fe | ≤0.003% |
| Hygroscopicity | ≤0.25% |
Application
2.In agriculture, potassium nitrate is used as a water-soluble and virtually chloride-free source of nitrate-nitrogen and potassium nutrients. Due to the product's specific characteristics and benefits, target markets are related to high-value crops such as vegetables, fruits and flowers. Furthermore, chloride-sensitive crops, such as potato, strawberry, beans, cabbage, lettuce, peanut, carrot, onion, blackberry tobacco, apricot, grapefruit and avocado, will depend for their quality on the use of chloride-free K sources, such as potassium nitrate.
3.Potassium nitrate is used in a wide variety of applications including glass manufacturing, explosives for mining and civil works, metal treatment, fireworks, and recently, as a means to drastically increase the efficiency of Concentrating Solar Power (CSP) plants
4.In Pharmacology used in some toothpastes to relieve asthma symptoms.
Packaging
25kg/bag
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