Products
PRODUCTS DETAILS
Home > Products >
Ferrous Sulfate Heptahydrate Iron(II) Sulfate for Water Treatment Coagulant Iron Supplement and Soil Amendment

Ferrous Sulfate Heptahydrate Iron(II) Sulfate for Water Treatment Coagulant Iron Supplement and Soil Amendment

MOQ: 10 tons
Price: Please consult customer service
Standard Packaging: 50kg/bag
Delivery Period: about 6 weeks
Payment Method: T/T
Supply Capacity: 100 thousands tons per year
Detail Information
Place of Origin
China
Brand Name
sichuan hongjian
Model Number
ferrous sulfate
Chemical Formula:
FeSO4
Molecular Weight:
151.908
CAS Login Number:
7720-78-7
Highlight:

Water Treatment Coagulant Ferrous Sulfate Heptahydrate

,

Iron Supplement Iron(II) Sulfate

,

Soil Amendment Green Vitriol

Product Description
Ferrous Sulfate Heptahydrate - Water Treatment Coagulant, Iron Supplement & Soil Amendment
Ferrous sulfate, commonly known as copperas or green vitriol, typically exists as the heptahydrate (FeSO₄·7H₂O), appearing as bluish-green crystals. This versatile ferrous salt plays significant roles in water treatment, agriculture, feed additives, chemical synthesis, and environmental protection, leveraging its properties as a reducing agent, coagulant, and source of iron. It is a cost-effective and readily available basic chemical, offering both economic and environmental benefits.
Core Applications
Water Treatment Solutions
  • Coagulation and Phosphorus Removal: Acts as an inorganic coagulant, effectively removing suspended solids, colloids, and phosphates through charge neutralization, adsorption bridging, and sweep coagulation
  • Reduction and Decolorization: Utilizes reducing properties to treat chromium(VI)-containing wastewater and partially decolorize dyeing wastewater
Agricultural Applications
  • Iron Fertilizer: Most common and economical iron source for preventing and treating iron chlorosis in plants, including acid-loving flowers, fruit trees, and field crops
  • Soil Amendment: Lowers soil pH in alkaline or calcareous soils, increasing iron availability and improving soil structure
Feed and Food Industries
  • Feed-grade mineral additive providing essential iron for livestock and poultry to prevent anemia and promote growth
  • Food-grade nutritional fortifier for products like flour and cereal preparations (compliant with standards like GB 29211)
Chemical and Industrial Manufacturing
  • Important starting material for manufacturing iron-based products including pigments, polymeric ferric sulfate, and lithium iron phosphate cathode materials
  • Fenton's Advanced Oxidation Process: Serves as ferrous ion source for generating hydroxyl radicals to degrade recalcitrant organic wastewater
  • Used in wood preservation and conditioning sewage sludge
Product Grades & Specifications
Grade Primary Applications Key Features
Industrial Grade Water treatment, chemical manufacturing High purity, good water solubility, strong reactivity
Agricultural Grade Soil amendment, iron fertilizer High purity, good water solubility, strong reactivity
Feed Grade Livestock and poultry nutrition Complies with hygiene and safety regulations
Food Grade Nutritional fortification Complies with hygiene and safety regulations
Packaging & Availability: Supplied in 25kg bags with custom packaging options available. Stable inventory ensures reliable product supply with technical support for water treatment companies, fertilizer/feed manufacturers, chemical plants, and environmental engineering contractors.
sitemap |  Privacy Policy | China Good Quality Persulfates Supplier. Copyright © 2025-2026 Sichuan Hongjian Xinyi Technology Co., Ltd. . All Rights Reserved.