Ferrous sulfate product introduction:
Ferrous sulfate is a sky blue or green monoclinic crystal, or a crystalline powder. The relative density of ferrous sulfate is 1.8987, and the melting point is 64 °C. Odorless and astringent. Ferrous sulfate is easily weathered when exposed to air, ferrous sulfate surface is a white powder, ferrous sulfate is easily oxidized in wet air, and the surface produces brownish yellow alkaline iron sulfate, soluble in hydrated glycerin insoluble in ethanol.
Ferrous sulfate features:
Ferrous sulfate is mainly used as a flocculant: good flocculation effect, with good decolorization ability, ferrous sulfate also has the function of removing heavy metal ions, degreasing, phosphorus removal, sterilization, etc., especially for the decolorization of printing and dyeing wastewater and the removal of COD, ferrite co-precipitation of electroplating wastewater, etc. The effect is obvious, ferrous sulfate is cheap, and it is a well-deserved first choice for wastewater treatment such as printing and dyeing, electroplating and so on.
Uses of ferrous sulfate:
1, ferrous sulfate in the industrial use: ferrous sulfate for the manufacture of iron salts, ink used as coal dyeing agent, tanning agent, bleaching agent, wood preservative and disinfectant, etc.
2, ferrous sulfate in agricultural uses: ferrous sulfate can be used as waste, is a catalyst for plants to produce chlorophyll, has an important role in the absorption of plants, ferrous sulfate can also be used as fertilizers, herbicides and pesticides, the treatment of wheat smut disease, the prevention and control of orchard pests and fruit tree rot, the root treatment of tree stalks of moss, lichens, etc.
3, ferrous sulfate in pharmaceutical uses: ferrous sulfate in medicine as a local astringent and blood tonic, the iron contained in it is the raw material for the synthesis of red blood cells in the body, physical and chemical properties: heptacheric ferrous sulfate molecular formula is FeSO4.7H2O, the appearance is fruit green, low impurity content, ferrous sulfate can also be used for the manufacture of magnetic iron oxides, water purification agents, disinfectants.
Physicochemical index of ferrous sulfate:
![Add some ferrous sulfate to the flowers, the yellow leaves turn green, and new shoots sprout in the spring[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)