Ferrous Sulfate Heptahydrate

Ferrous Sulfate Heptahydrate
Ferrous Sulfate Heptahydrate
Ferrous Sulfate Heptahydrate
Ferrous Sulfate Heptahydrate
Ferrous Sulfate Heptahydrate
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Basic Information
Chemical Formula: FeSO4·7H2O
Molecular Weight: 278.02
CAS No.: 7782-63-0
HS Code: 28332910

We provide Ferrous sulfate heptahydrate powders or particles for applications in trace element fertilizers, flocculants (for wastewater treatment), and precipitants.

Applications
1. For trace element fertilizer: iron fertilizer, water soluble fertilizer, and foliar fertilizer.
2. Wastewater treatment: flocculant.
3. Feed grade additive: as nutritional supplements for synthesizing hemoglobin.
4. Manufacturing trivalent iron compound, ink, iron oxide, and indigo.
5. Making mordants, tanning agents, wood preservatives, disinfectants, and photographic plates.
6. Medical: local astringent and blood tonic.
7. Wastewater treatment: flocculant, reducing agent and precipitant.

Specification
Grade Ferrous sulfate heptahydrate Ferrous sulfate monohydrate
Ferrous sulfate (FeSO4 ·H2O) content % ≥ - 91.4
Ferrous sulfate (FeSO4·7H2O) content % ≥ 98.0 -
Iron (Fe) content % ≥ 19.7 30.0
Arsenic (As) content % ≤ 0.0002 0.0002
Plumbum (Pb) content % ≤ 0.002 0.002
Fineness (pass through 180μm-screen) % ≥ - 95

Remarks: Ferrous sulfate heptahydrate is manufactured using a full water soluble technique; wet or dry techniques are optional for producing ferrous sulfate monohydrate.

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