Product name: potassium nitrate other name: NOP
Classification: potassium fertilizer
MF: KNO3
CAS: 7757-79-1
EINECS No.: 231-554-3
Physical properties:
Potassium Nitrate is colorless crystal or white powder. It is easily soluble in the water, and the liquid ammonia but insoluble in anhydrous alcohol. It can not deliquesce in the air. As strong oxidizer, it will burn and explode when mixing with organics.
Application:
It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black pouder; drugs and catalyzer ; ceramic and enamel; salt both of heat treatment, cigarette paper; concentrating agent; etc.
Packaging:
25kg neutral export package. pp woven bag with inner PE bag or it is available upon customer's requirement.25MT/20' container.
Specification:
Main Item | Superior grade | First grade | Qualified grade | Agriculture grade |
KNO3 % ≥ | 99.7 | 99.4 | 99.0 | 98.0 |
K2O % ≥ | 46.0 | 46.0 | 46.0 | 46.0 |
Nitrogen % ≥ | 13.5 | 13.5 | 13.5 | 13.5 |
Moisture % ≤ | 0.10 | 0.10 | 0.30 | 0.2 |
Cl % ≤ | 0.01 | 0.02 | 0.10 | - |
Water insoluble % ≤ | 0.01 | 0.02 | 0.05 | - |
SO42- % ≤ | 0.05 | 0.02 | - | - |
Moisture rate % ≤ | 0.25 | 0.01 | - | - |
Fe % ≤ | 0.003 | 0.3 | - | - |
