Potassium Nitrate (Nitrato de Potasio)

applied in TV glass, glass refining agent motor light glass; compound fertilizer foliar spray fertilizer;

MF: KNO3      MW: 101.1  CAS NUMBER: 7757-79-1 

Properties and applications: Potassium Nitrate is colorless crystal or whitepowder. It is easily soluble in the water,andthe liquid ammonia but insoluble in anhydrousalcohol. It can not deliquesce in the air.As strong oxidizer,it will burn and explode when mixing with organics. 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 andenamel;salt both of heat treatment, cigarette paper; concentrating agent;etc.

Inspection ltem	Unit	Lnd.G.	Agri.G.	Ceranic.G.
Assay	%>=	99	98	96
Moisture	%<=	0.10	0.10	0.10
Chloredes	%<=	0.03	0.03	0.08
Water-insolubles	%<=	0.01	0.02	0.15
Sulphates	%<=	0.02	-	-
Iron	%<=	0.01	-	0.003
Potassium Oxide	%>=	-	46.0	44
Nitrogen	%>=	-	13.5	13.5
Sodium	%<=	-	-	0.007
Sodium Oxide	%<=	-	-	0.01

Potassium Nitrate (Nitrato de Potasio)