1.Chemical Name: ferrous sulfate
2.Molecular Formula : FeSO4·7H2O, FeSO4·nH2O
3.Molecular Weight: 278.02(Heptahytrate)
4.CAS: 7782-63-0(Heptahydrate), 7720-78-7(Monohydrate)
5.Character:Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a
brown-yellow,basic ferric sulfate. It's soluble in water, insoluble in ethanol.
6.Usage: It is used as nutrient, fruit and vegetable chromogenic reagent.

Item	Specification
Purity	98.12%
Appearance	Light green Crystalline Granular
Fe Content	20.01%
Pb	0.008%
Zn	0.028%
Mn	0.16%
Free Acidity(FA)	0.94%
Free Moisture	0.54%
PH(5% SoL)	3.0%

1.Industrially
FeSO4.7H2O Iron II Sulfate Iron Micronutrients Ferrous Sulfate is mainly used as a precursor to other iron compounds.It is a reducing agent,for the reduction of chromate in cement.
2.Nutritional Supplement
Together with other iron compounds,ferrous sulphate hetpahydrate is used to fortify foods and treat iron- deficiency anemia.Constipation is a frequent and uncomfortable side effect associatedwith the administration of oral supplements.Stool softeners often are bprescribed to prevent constipation.
3.Colorant
FeSO4.7H2O Iron II Sulfate Iron Micronutrients Ferrous Sulfatecan also be used to stain concete and some limetones and sandstones a yellowish rust color.
4.Water Treatment
FeSO4.7H2O Iron II Sulfate Iron Micronutrients Ferrous Sulfate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies.

 

 

COA

Item	Ferrous Sulphate Heptahydrate FeSO4 7H2O	Ferrous Sulphate Monohydrate FeSO4 H2O
Purity %min	98	99
Appearance	Green crystal or granular	Greywhite powder
Fe % min	19.7	30
Pb ppm max	20	20
As ppm max	2	2
Cd ppm max	5	5

 

Application

1. Ferrous sulfate used very widely in water treatment can be used as decoloring agent, coagulant, can also go to reduce cod, nitrogen, and so on.It can be also used to supplement iron fertilizer for plants growth in cultivation of flowers and crops
2.Ferrous sulfate is used in Nutritional Supplement. Together with other iron compounds,lvlin brand ferrous sulphate is used to fortify foods and treat iron-deficiency anemia.Constipation is a frequent and uncomfortable side effect associatedwith the administration of oral supplements.Stool softeners often are bprescribed to prevent constipation.
3.Ferrous sulfate is also used in Colorant Ferrous. sulfate can be used to stain concete and some limetones and sandstones a yellowish rust color.
4. Ferrous sulfate can Prevent flower disease, supply iron nutrition.the method of use, ferrous sulfate must be made into mixture solution to irrigate. With clear water to made into ferrous sulfate solution, do not mix some basic fertilizer into ferrous sulfate . Because ferrous sulphate belongs to acidic, would occur with alkali neutralization reaction causing them to lose.General the solution PH best value is 4

 

 

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