Potassium nitrate 1.colorless crystal or white powder 2.easily soluble in the water 3.compound and foliar spray fertilizer

Potassium nitrate

Molecular Formula:KNO3

Molecular Weight: 101.10

CAS NO:7757-79-1    UN NO:1486       HS:28342190

EINECS No.: 231-818-8

Properties and applications: 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.

Applications: 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.

Product Specification:

Indexes	Industrial Grade
KNO3 %                         ≥	99.4
Clarity of solution	qualified
Water insoluble %              ≤	0.006
Chloride(Cl) %                ≤	0.005
Iodate(IO3)%               ≤	0.002
Sulfate(SO4)%                    ≤	0.01
Nitrite(NO2)%                ≤	0.002
Ammonium(NH4)%              ≤	0.005
Phsphate(PO4)%                ≤	0.001
Sodium(Na) %                ≤	0.05
Magnesium(Mg)%              ≤	0.004
Calcium(Ca) %                ≤	0.006
Ferric(Fe) %                 ≤	0.0005
Heavy metal content(based on Pb)% ≤	0.001