Ferrous sulfate heptahydrate — FeSO₄·7H₂O

Ferrous sulfate heptahydrate
Ferrous sulfate heptahydrate
Chemical Formula FeSO₄·7H₂O
Synonym Iron(II) sulfate heptahydrate, Green vitriol, Copperas, Melanterite (mineral form)
CAS No. 7782-63-0
HS Code 2833.29
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Ferrous sulfate heptahydrate — FeSO₄·7H₂O
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Identifiers

IUPAC Iron(II) sulfate heptahydrate

Applications

AgricultureWater TreatmentMiningAnimal FeedMedicalDye & Pigment ProductionWood Preservation

Forms Available

Blue-green crystals (most common)Powder (ground form)Granular (agricultural use)

Properties

Density 1.898 g/cm³ (crystalline form)
Purity Technical Grade (≥97% purity), Feed Grade (≥98%, low heavy metals), Pharmaceutical Grade (USP/BP/EP standards), Reagent Grade (laboratory use, ≥99%)
Molecular Weight 278.02 g/mol
Appearance Translucent blue-green crystals, Odorless, Efflorescent (loses water in dry air), Oxidizes to brown/yellow in moist air

Grades

Agricultural grade (fertilizer)Food grade (E517)Technical grade (industrial uses)Reagent grade (laboratory use)

Storage

PACKING OPTIONS 25KG, Big bags, Palletizing, Customization

Documents

COA-Ferrous sulfate heptahydrate-Food.pdf
COA-Ferrous sulfate heptahydrate-Industrial.pdf
MSDS-Ferrous sulfate heptahydrate.pdf

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