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Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate5
Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate3
Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate4
Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate6
Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate7

Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate

Ferrous Sulfate Heptahydrate (FeSO₄·7H₂O), also known as green vitriol, is a blue-green crystalline compound with a wide range of industrial, agricultural, water treatment, and pharmaceutical applications. It is a highly soluble iron (II) salt with powerful reducing properties and excellent reactivity in solution. With a purity of 98% minimum, our product meets strict industrial-grade requirements for consistent and effective results in diverse applications.

  • Agriculture: Used as an iron supplement in fertilizers to correct iron chlorosis in crops and plants. Improves soil alkalinity and provides micronutrients.

  • Water Treatment: Serves as a flocculant and coagulant for removing phosphorus and heavy metals. Acts as a reducing agent for chromium removal.

  • Pharmaceutical: Utilized as an iron supplement and astringent in medical formulations (pharma-grade only).

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Description

Product Comparison (Optional Add-on)

  Ferrous Sulphate Heptahydrate Iron for Water Treatment

Form Ferrous Sulfate Heptahydrate Ferrous Sulfate Monohydrate
Chemical Formula FeSO₄·7H₂O FeSO₄·H₂O
Appearance Blue-green crystal Grey-white powder
Purity 98% min 91% min
Iron Content 19.7% 30%

Packaging & Delivery

Ferrous Sulphate Heptahydrate Iron for Water Treatment

  • Packaging Options:

    • 25kg kraft paper bags or plastic woven bags

    • 25kg/50kg/80kg/100kg/200lbs drums

    • 500kg or 1000kg jumbo bags

  • Lead Time:

Quantity (kg) Lead Time (Days)
1 – 1 10 Days
2 – 1000 20 Days
>1000 To be negotiated

Ferrous Sulphate Heptahydrate Iron for Water Treatment

Technical Data

Technical Data

  Ferrous Sulphate Heptahydrate Iron for Water Treatment

Property Value
Product Name Ferrous Sulfate Heptahydrate
Chemical Formula FeSO₄·7H₂O
CAS Number 7782-63-0
EINECS Number 231-753-5
Grade Industrial Grade / Food Grade
Purity ≥98%
Appearance Blue-green crystal
Iron (Fe²⁺) Content ≥19.7%
Lead (Pb) Content (max) ≤20 ppm
Arsenic (As) Content (max) ≤2 ppm
Cadmium (Cd) Content (max) ≤5 ppm
Density 1.898 g/cm³ (at 15°C)
Melting Point Decomposes at ~64°C
Solubility Soluble in water and glycerol, insoluble in ethanol
Molecular Weight 278.01 g/mol

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Applications

Ferrous Sulphate Heptahydrate Iron for Water Treatment

  • Agriculture: Used as an iron supplement in fertilizers to correct iron chlorosis in crops and plants. Improves soil alkalinity and provides micronutrients.

  • Water Treatment: Serves as a flocculant and coagulant for removing phosphorus and heavy metals. Acts as a reducing agent for chromium removal.

  • Pharmaceutical: Utilized as an iron supplement and astringent in medical formulations (pharma-grade only).

  • Industrial Uses:

    • Pigment Industry: Produces iron oxide pigments (yellow, red).

    • Printing & Dyeing: Used as mordanting agent in textiles.

    • Wood Preservation: Prevents fungal decay and pest infestation in wood treatment.

  • Food Industry: Acts as a nutritional iron fortifier (food-grade only).

  • Chemical Reagent: Used in laboratory analysis and analytical chemistry.

Ferrous Sulphate Heptahydrate Iron for Water Treatment

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Company Introduction – Suneco Chem

Suneco Chem, headquartered in Shandong, China, is a trusted chemical manufacturer and supplier since 2011, offering a wide range of inorganic and industrial chemicals. We serve more than 10 major international markets including Eastern Asia, South Asia, Europe, Africa, Oceania, and the Americas.

With an office workforce of 100–200 professionals and robust quality control systems, we ensure every order meets global regulatory and safety standards. Our product line includes Thiourea Dioxide, Magnesium Sulfate, Ferrous Sulfate, and more.

Why Choose Us?

  • Over 12 years of chemical manufacturing expertise

  • ISO-compliant processes and pre-shipment inspections

  • Free samples available upon request

  • Competitive factory-direct pricing

  • OEM packaging and private labeling supported

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Factory Sale FeSO4 7H2O Ferrous Sulfate Heptahydrate

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