ferrous ammonium sulfate
A soil white or yellowish powder, namely into a brown liquid. Soluble in water and alcohol. Anhydrous ferric density for 3.097 g/cm ^ 3. Become acidic aqueous solution, heating through 480 °C when decompose, release sulphur trioxide become trioxide iron, avoid light, moistureproof, sealing preservation.
As an analytical reagent, sugar to quantitatively measure, iron catalyst, mordant DTC system pigment, drugs.
Water insoluble /%
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