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Manganese Dihydrogen Phosphate
Chemical Name: Manganese Dihydrogen Phosphate
CAS No.: 18718-07-5
Relative molecular mass: 284.94
Molecular Formula: Mn(H2PO4)2·2H2O
White, iron grey or reddish crystallization. Floccus appears after dissolving in water. Solustion assumes acidity, does not dissolve in alcohol. Has accessibility deteriorate when contact with oxidizer, has corrosiveness. Dehydration to form anhydrous substance when higher than 100℃.
Specifications:
Items | Top-qualified product | Technical Grade |
Phosphoric acid and Phosphate(P2O5), %≥ | 46.0-52.0 | 46.0-52.0 |
Manganese(Mn), % ≥ | 14.5 | 14.0 |
Iron(Fe), % ≤ | 0.2 | 0.5 |
Sulfate(SO4), % ≤ | 0.05 | 0.07 |
Total acidity(titer), % ≤ | 26.0 | 25.0 |
Hydrolysis insoluble substance, % ≤ | 3.0 | 6.0 |
Heats up the decrement, % ≤ | 19.0 | 19.0 |
Application:
Used in the steel and steel products, especially the phosphatization of large mechanial equipment, as phosphatization ingredient, has anticorrosive effect. Used as lubricating layer and propective layer of diverisfied weapons in the national defense industry.
Packing:
25kgs in PE/PP bag or paper drum, 500/1000kgs in PP bag, 200kgs in metal drum or per client's requirement.