Manganous dihydrogen phosphate
Appearance(Appearance): White, gray or red with micro fine crystal
Other product name :Mazhev salt
Model No:JD-MDPTG-99
Molecular formula: Mn(H2PO4)2·2H2O
Molecular weight: 284.94
CAS NO : 18718-07-5
Physical Properties:
| Formula |
H4MnO8P2 |
CAS - NO |
18718-07-5 |
| U.N-NO |
—— |
Class |
—— |
Properties:
white to gray white or reddish crystal, soluble in water, insoluble in alcohols;can absorb moisture; corrosive.
Chemical Parameters:
| Item |
Index |
| Phosphoric acid &Phosphates(as P 2 O 5 ) |
46.0- 52.0 |
| Manganese(as Mn) |
14 min |
| Iron Fe |
0.5 max |
| Sulphates (as SO 4 ) |
0.07 max |
| Total acidity |
25 min |
| Insoluble hydrolysate |
6.0 max |
| Loss of dryness |
19.0 max |
Application:used in the phosphorizing treatment of steel product, especially for large scale machine,int can anit rust .
Manganese dihydrogen phosphate is mainly used in the phosphating treatment of iron and steel products, specially large-scale mechanicalequipment,as a phosphating agent,which can play an anti-rust effect.Inthe defense industry,the lubrication layer and protective layer used asvarious weapons.
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