Molecular formula: KNO3
Molecular weight: 101.11
CAS No.: 7757-79-1
Appearance: it is colorless transparent crystal or powder; Relative density2.1109; Melting point333℃; easily soluble in water; soluble in ethyl alcohol and glycerinum; insoluble in glycerinum ethyl alcohol
Uses: as analytical reagent, such as, oxidizing agent and fluxing agent; for synthesis of sylvite, manufacturing of explosive, match and glass; also applied in kinescope and electroplating industry
Packing: 25kg inner plastic outer woven bag or according to customer requirement
Specification:
Item |
Standard |
Main contentKNO3 |
≥99.4 |
Total chloride(in Cl)% |
≤0.03 |
Water insolubles% |
≤0.02 |
Sulfate(SO4)% |
≤0.01 |
Moisture % |
≤0.1 |
Ferrum (Fe)% |
≤0.0005 |
Potassium oxide(K2O)% |
≥45 |
Nitrogen (N)% |
≥13.5 |
|