Fertilizer Feed Grade Water Treatment Ferrous Sulphate Chemical
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To join in ferrous sulfate solution sodium metabisulfite, and liquid nitrogen cooling quickly solution to minus 196.15 ℃ (77 k), can obtain ferrous powder white sulfite solid, including elemental iron mixed with a small amount of impurities.The ferrous sulfuric acid needed to be preserved in the characteristic metal film to prevent oxidation.
In liquid nitrogen cooling after the aqueous solution of ferrous sulfite (FeSO ?) mossbauer spectrum analysis, it Is concluded that the ferrous ion isomer displacement Is s - 1 = 1.32 + / - 0.01 mm, quadrupole splitting QS s - 1 = 3.24 + / - 0.01 mm, and the room temperature and amorphous ferrous sulfite (FeSO ? · 3 h2o) of the experimental results concluded that Is s - 1 = 1.23 + / - 0.05 mm, QS = 2.50 + / - 0.01 mm - 1 s.The analysis shows that the subferrous ion in solution and the surrounding six water molecules form the coordination bond, which is the octahedral structure.
Model NO.: FS-2
Color: Light Green or Light White/Gray-White
Transport Package: PP Woven Bag Lined with PE Bag
Certification: CCIC, SGS, ISO
Type: Ferrous Sulfate
Grade Standard: Technical Grade
HS Code: 28332910
Ferrous sulphate monohydrate & Ferrous sulphate heptahydrate
Molecular formula:FeSO4.1H2O and FeSO4.7H2O(green vitriol)
1)Ferrous sulphate monohydrate(FeSO4.1H2O) is mainly used as feeding additives, to prevent iron-deficiency anemia.
Besides,in nutritional supplement, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia,together with other iron compounds.
2)Ferrous sulphate heptahydrate(FeSO4.7H2O) is used as colorant, to stain concrete,limestone and sandstone a yellowish rust color.
3)For purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants.
4)It is used as precursor to other iron compounds as a reducing agent or for reduction of chromate in cement.
A.Ferrous sulphate monohydrate(FeSO4.1H2O)
B. Ferrous sulphate heptahydrate(FeSO4.7H2O)
25kgs/bag,or 1000kgs/jumbo bag,25MT/20' container
Ferrous sulfite is a blue-green single crystal or directly granule and has no smell.It's easy to differentiate in the air, and if it's in the humid air, it's subferrous sulfuric acid ferrous sulfate.It's easy to get lost in water, but there's little change in ethanol.His aqueous solution is also filled with oxygen in the air, and if the temperature is high, the oxidation rate will be faster.This is an reducing agent, which has a very important role in making ferrite, and he can also use water to clean water, which is widely used in ordinary life.