Alias: manganese dihydrogen phosphate
English name: manganese dihydrogen phosphate
Molecular formula: mn(h2po4)2·2h2o
Molecular weight: 248.91
Cas no.: 18718-07-5
Einecs: 242-520-2
Alias: manganese dihydrogen phosphate
English name: manganese dihydrogen phosphate
Molecular formula: mn(h2po4)2·2h2o
Molecular weight: 248.91
Cas no.: 18718-07-5
Einecs: 242-520-2
White to gray or reddish crystals. Hygroscopicity strong, can be dissolved in water and from the hydrolysis to generate the flocculent precipitate. The acidic aqueous solution. Insoluble in alcohol.
HG/T 2831—1997
Indicator | indicator |
Phosphoric acid and phosphate | (P2O5,%)46—52 |
Manganese | (Mn, %)≥14.0 |
Iron | (Fe, %)≤0.5 |
Acidity | (0.3 samples consume 0.1NnaOH )≥25.0 |
Water insoluble | (%) ≤6.0 |
Sulfate | (SO42,%)≤0.07 |
Heating Loss | (%) ≤19.0 |
Mainly used as rust-proof steel phosphating agent. Especially suitable for large-scale machinery and equipment, painting and by the phosphate treatment prevents the device from atmospheric erosion and improve the insulation.
Woven bag lined with plastic bags, each bag of 25 kg or 50 kg. Iron drum lined with plastic bags, 50 kg per barrel.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.