Information
Specification category:
Product No. | Product name | specifications |
1.01788.025 | Potassium permanganate | AR500g |
1.01788.035 | Potassium permanganate | AR25kg |
1.01788.045 | Potassium permanganate | CP500g |
1.01788.115 | Pot+M34assium permanganate | Spec25kg |
1.01788.135 | Potassium permanganate | Spec25kg Woven sack,contnet98% |
Characteristic:
Appearance and properties: Deep purple needle rhombic prism crystal with metallic lustre.
Relative density: 2.7(water=1)(20℃)
Concentration/content: Industrial grade,first grade≥99.3%.
Solubility: Soluble in water and alkaline solution, slightly soluble in methanol,acetone and sulfuric acid.
Technical indicators:
Item | AR | CP |
Assay(KMnO4) | ≥99.5% | ≥99.0% |
Insoluble matter in water | ≤0.2% | ≤0.3% |
Chloride(Cl) | ≤0.002% | ≤0.005% |
Sulfate(SO4) | ≤0.005% | ≤0.02% |
Total nitrogen(N) | ≤0.005% | ≤0.01% |
Iron(Fe) | ≤0.002% | -- |
Arsenic(As) | ≤0.00005% | -- |
Heavy metals(as Pb) | ≤0.003% | -- |
Hazard characteristics:
IATA-DGR UN 1490 POTASSIUM PERMANGANATE,5.1,Ⅱ