Ferrous sulfate monohydrate 13463-43-9


Product Deail


Ferrous sulfate monohydrate

Characters】Grayish white powder, soluble in water, slightly soluble in alcohol, corrosive.

Test items Reagent High purity Feed Other
Assay(FeSO4•H2O) /% ≥99.0 ≥98.0 ≥91.4 Custom
Iron(as Fe2+) /% - - ≥30.0
Ferric iron(as Fe3+) /%     ≤0.2
Lead(Pb) /ppm ≤20 ≤2 ≤15
Cadmium(Cd) /ppm - - ≤3
Mercury(Hg) /ppm - ≤1 -
Arsenic(As) /ppm ≤2 ≤3 ≤2
Acid-insoluble substance /% ≤0.05 ≤0.05 -
Fineness(180μm test sieve pass rate) /% - - ≥95
Chloride(Cl) /% ≤0.001 - -
Total nitrogen(N) /% ≤0.001 - -
Phosphate(PO4) /% ≤0.000 5 - -
Arsenic(As) /% ≤0.000 2 - -
Manganese(Mn) /% ≤0.05 - -
Copper(Cu) /% ≤0.002 - -
Zinc(Zn) /% ≤0.005 - -
Lead(Pb) /% ≤0.002 - -
Use】Used as an analytical reagent; Ferrite raw material; Iron reinforcer and fruit and vegetable color agent; Adjust soil pH value; Manufacturing magnetic iron oxide, iron oxide red and iron blue; Inorganic pigment; Iron catalyst; Medicine used as local astringent and blood tonic; In feed processing as iron supplements, etc.