Product name: Ammonium Ferric Sulphate, Ferric Ammonium Sulfate
Physical and Chemicals properties:
Appearance and properties: violet crystal
Density: 0.87g/mLat 25°C
Melting point: DHS 40 C
Boiling point: 85 ° C
Flash: 28 ° F
Refractive index: n20/D 1.406
It is Ammonium Sulphate white crystal 0.5-2mm,no smell.It is easily soluble in water,but insoluble in alcohol and acetone. Easy absorption of moisture agglomerate, with strong corrosive and permeability.
Has hygroscopic, moisture absorption into pieces after consolidation.It can completely broken down into ammonia and sulphuric acid when heated to 513 ºC above. And it release ammonia when it react with alkali. Low poison, stimulating.
1.In agriculture, used for nitrogen fertilizer. It is a kind of action fertilizer,which can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster, can be used for common
soil and plant in basic fertilizer, additional fertilizer and seed manure. It can be suitable specially for soil with lack of sulfer, but for acid soil, ammonium sulfate needs to be applied with lime.
2. Raw material of making compound fertilizer.
3. In chemical industry, it is used for raw material in making oxydol, ammonia-alum and ammonium
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