|
Synonym: Nitric acid potassium salt; Niter; Saltpeter.
CAS registry Number: 7757-79-1
Molecular Formula: KNO3
Molecular Weight: 101.10
Einecs NO.:231-818-8
Hazard Class: 5.1
UN Number: 1486
Form: white crystal /powder or granular
Dissolubility: soluble
Packing:25kg/50kg/pp/pe bag or any other bags accord to buyer's request
Usage:
Potassium Nitrate (Industry Grade)
Mainly used in CRT glass, automotive glass lamp and glass clarifier. Used in fireworks to produce purple sparks. Used in cigarette paper production. Used as catalyst and dressing agent. Used in the production of ceramic glaze in ceramic industry. Heat treatment salt bath
Potassium Nitrate (Fertilizer Grade)
Used in compound fertilizer and foliar spray fertilizer for vegetable, fruits, crop and flower
Specification:
|
ITEM |
STANDARD |
|
Purity (KNO3) |
99.0% MIN |
|
POTASSIUM OXIDE (K2O) |
46.0% MIN |
|
NITROGEN ( N) |
13.5% MIN |
|
Chloride (AS CL-) |
0.2% MAX |
|
Sulfate (as SO4 ) |
0.01% MAX |
|
Fe |
0.003% MAX |
|
Moisture |
0.5% MAX |
|
APPERANCE |
White powder |
|
Hygroscopicity |
0.25%MAX |
|
Insoluble Matter in Water |
0.05%MAX |
