English Name: Potassium nitrate
Molecular Formula: KNO3
Molecular Weight: 101.11
Physical and chemical property: Potassium nitrate colorless crystal powder, Relative density2.1109, Melting Point 333℃.
Use: Mainly for CRT glass bulbs, auto lights bulbs, glass clarifying agent. Used for crops and flowers of compound fertilizers, foliar fertilization. Used to produce fireworks counted with purple sparks. Is to produce black powder, such as mining gunpowder, fuse , firecrackers and other raw materials. pharmaceutical industry for the production of potassium penicillin, rifampin drugs. used for making cigarette paper. used as a catalyst and mineral processing agent. ceramic industry used in the manufacture of ceramic glazes. heat bath. Potassium nitrate in food consumption industry as a hair color agent; preservatives, such as for bacon, luncheon meat played a preservative..
Package: plastic woven bags or plastic complex bags, Ney weight: 20/25/50/500/1000KG.
Protection: wear protective clothes
Storage: Store in a cool, ventilated, dry coffers. Pay attention to moisture, away from heat and fire. Not with organic matter, sulfur and other combustibles and reducing agents and acids were mixed transportation storage, to prevent the explosion. Transport process, we need rain cream and sun exposure. Handle with care when handling to prevent shock.
Specification:
Index Name |
Unit |
Industrial Grade |
Agricultural Grade |
Content |
%≥ |
99.8 |
97.5 |
Moisture |
%≤ |
0.10 |
|
Chlorids （counted with cl-） |
%≤ |
0.01-0.03 |
0.80 |
Sulfate（counted with SO42-） |
%≤ |
0.01 |
|
Water insolubilities |
%≤ |
0.01 |
|
Iron |
%≤ |
0.003 |
|
Moisture absorption rate |
%≤ |
0.25 |
|
Potassium |
%≥ |
|
46 |
Nitrogen (N) |
%≥ |
|
13.5 |
grain size |
MM |
0.2-2.5 2-5 |
|
