Detailed Product Description for Ferrous Sulfate
What is Ferrous Sulfate?
Ferrous sulfate (also known as iron(II) sulfate) is a highly soluble iron compound commonly used in agriculture, water treatment, pharmaceuticals, and industry. It comes in two common forms:
Ferrous Sulfate Monohydrate (FeSO₄·H₂O) – A more concentrated form with higher iron content
Ferrous Sulfate Heptahydrate (FeSO₄·7H₂O) – The traditional blue-green crystalline form, used in various applications
Applications of Ferrous Sulfate
📌 Agricultural Industry – Fertilizer & Soil Conditioner
Ferrous sulfate is an essential iron supplement for plant growth and is used in agriculture for:
✔ Correcting Iron Deficiency in Crops – Prevents chlorosis (yellowing leaves) in plants
✔ Soil pH Adjustment – Helps lower alkaline soil pH for optimal nutrient absorption
✔ Micronutrient Fertilizer – Used in compound fertilizers for crops like rice, citrus, and wheat
📌 Water Treatment Industry – Coagulant & Purification Agent
Ferrous sulfate plays a key role in water treatment by:
✔ Removing Phosphates & Heavy Metals – Helps in wastewater treatment
✔ Acting as a Coagulant – Aids in flocculation and sedimentation processes
✔ Reducing Hydrogen Sulfide (H₂S) Odors – Prevents sewage odor formation
📌 Feed & Pharmaceutical Industry – Iron Supplement
✔ Used in Animal Feed – Boosts iron levels in livestock and poultry
✔ Pharmaceutical Use – Treats iron-deficiency anemia in humans
📌 Industrial Applications
✔ Iron Source in Pigments & Inks – Used in manufacturing of ferric oxide pigments
✔ Cement Industry – Enhances strength and durability of cement
✔ Electroplating & Metal Treatment – Used in steel production and surface treatment
Famous Ferrous Sulfate Brands Worldwide
Top global manufacturers of Ferrous Sulfate include:
Venator Materials (UK) – Leading supplier of industrial-grade ferrous sulfate
KRONOS Worldwide (USA) – Major producer of ferrous sulfate for pigments
Tianjin TYWH Co., Ltd. (China) – Supplier of high-quality ferrous sulfate for agriculture
Jiangsu Khonor Chemicals Co., Limited (China) – Trusted manufacturer of bulk ferrous sulfate monohydrate & heptahydrate
Product Specifications in a Table
Ferrous Sulfate Monohydrate (FeSO₄·H₂O)
Property | Specification |
---|---|
Chemical Formula | FeSO₄·H₂O |
Molecular Weight | 169.92 g/mol |
Appearance | Off-white to yellow powder |
Fe Content | ≥30% |
Moisture | ≤1.0% |
pH (5% solution) | 3.0 – 5.0 |
Solubility | Soluble in water |
Packaging | 25kg bags, 1000kg bulk bags |
Shelf Life | 2 years |
Ferrous Sulfate Heptahydrate (FeSO₄·7H₂O)
Property | Specification |
---|---|
Chemical Formula | FeSO₄·7H₂O |
Molecular Weight | 278.02 g/mol |
Appearance | Blue-green crystals |
Fe Content | ≥19.5% |
Moisture | ≤5.0% |
pH (5% solution) | 3.0 – 4.0 |
Solubility | Soluble in water |
Packaging | 25kg bags, 50kg drums |
Shelf Life | 2 years |
Why Choose Jiangsu Khonor Chemicals Co., Limited for Ferrous Sulfate?
✔ Premium Quality & High Purity – Meets FCC, USP, and industrial-grade regulations
✔ Competitive Pricing & Bulk Availability – Factory-direct supply with cost-effective solutions
✔ Strict Quality Control & Third-Party Testing – Ensures purity, safety, and effectiveness
✔ Fast & Reliable Global Shipping – On-time delivery for international and domestic markets
✔ Custom Packaging & Technical Support – Tailored solutions to meet specific industry needs
Order Ferrous Sulfate (FeSO₄) Today!
Looking for a trusted ferrous sulfate supplier? Jiangsu Khonor Chemicals Co., Limited provides high-quality ferrous sulfate monohydrate & heptahydrate for various applications. Contact us now for bulk orders, competitive pricing, and sample requests!
📞 Get a Free Quote & Sample Today!
NAME | Ferrous Sulfate Monohydrate / Heptahydrate |
Moisture aspect | Monohydrate / |
Appearance | Grey powder / Blue-green crystal |
TEST BASE | FCC VII |
Molecular Formula | FeSO4.H2O / FeSO4.7H2O |
Molecular Weight | 169.9229 / 278.05 |
Melting Point | 64℃ |
Boiling Point | 330°C at 760 mmHg |
CAS No. | 13463-43-9 / 7782-63-0 |
EINECS | 231-753-5 |
HS Code | 28332910 |
Name of Index | FCC VII |
Content (FeSO4) % | 86.0-89.0 / 99.5-104.5 |
Hg ≤% | 0.0001 |
Pb ≤% | 0.0002 |
Insoluble in Acid ≤% | 0.05 |