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CAS No.: 7782-63
Other Names: iron sulphate
MF: FeSO4.7H2O
EINECS No.: 231-753-5
Place of Origin: China (Mainland)
Brand Name: EG
Model Number:

Specifications

Product Description

Classification: Sulphate

Other Names: Ferrous Sulfate heptahydrate

Appearance: Light blue green crystal

Type: Ferrous Sulphate

MF: FeSO4.7H2O

Grade Standard:

Industrial Grade, Medicine Grade, Reage

CAS No. : 7782-63-0

Purity: 92-96% 98.5-104% 99.8%

Model Number: Industrial USP EP BP CP ACS GR AR

FERROUS SULFATE

Property:

Ferrous Sulfate Heptahydrate, also called copperas, is a bluegreen crystals; Soluble in water, melts at 64 C. It is commercially generated as a by-product during the manufacture of Titanium Dioxide, or as a by-product of the pickling of steel...

Application:

It is commercially generated as a by-product during the manufacture of Titanium Dioxide, or as a by-product of the pickling of steel.

1. Mainly used to make pigment such as Ferric Oxide series products (such as iron oxide red, Iron oxide black, Iron oxide yellow etc. ).

2. It can also be directly used as flocculant in waste water treatment;

3. For producing ferric sulfate;

4. For iron containing catalyst;

5. Used as a mordant in dyeing wool, in the manufacture of ink;

6. Or as additive in compound fertilizer;

7. As well as for production of FeSO4. H2O.

Test item
Specification
Reagent grade
Pharmaceutical grade
Appearance
Conform
Conform
Assay /%
≥99.0-101.0
≥98.0-101.0
Water insoluble /%
≤0.005
≤0.02
Chloride (Cl)/%
≤0.001
≤0.005
N/%
≤0.001
-
Phosphate (PO4)/%
≤0.0005
≤0.002
Arsenic (As)/%
≤0.0002
≤0.0002
Manganese (Mn)/%
≤0.05
-
Ferric (Fe)/%
≤0.02
≤0.10
Copper (Cu)/%
≤0.002
≤0.01
Zinc (Zn)/%
≤0.005
≤0.02
Lead (Pb)/%
≤0.002
≤0.005
Ammonia not sediment /%
≤0.05
≤0.2