Iron Sulfate Heptahydrate

Description

1. Product Overview

Iron Sulfate Heptahydrate (FeSO₄·7H₂O), also known as Ferrous Sulfate Heptahydrate, is a high-value inorganic iron compound widely used across agriculture, water treatment, chemical manufacturing, and industrial processing applications. It serves as an essential iron source for soil enrichment, micronutrient fertilizers, pigment production, and wastewater treatment due to its high solubility and effective iron delivery. The product provides a reliable and cost-efficient solution for industries requiring controlled iron supplementation, pH adjustment, and chemical reaction performance. Its strategic importance continues to grow with increasing demand for sustainable agricultural inputs, environmental treatment solutions, and industrial-grade mineral compounds.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Formula: FeSO₄·7H₂O
  • Main components: Iron (Fe²⁺), Sulfur (S), Oxygen (O), and Water of Crystallization
  • CAS Number: 7782-63-0
• Purity / Grade Options:
  • Industrial Grade
  • Agricultural Grade
  • Feed Grade (where applicable)
  • Typical purity: ≥98% Iron Sulfate Heptahydrate
• Physical Characteristics:
  • Appearance: Light green to bluish-green crystalline powder or granules
  • Form: Crystalline solid
  • Solubility: Highly soluble in water
  • Iron Content: Approximately 19–20% Fe
  • Molecular Weight: 278.01 g/mol
  • Bulk Density: Approximately 0.9–1.2 g/cm³ (depending on particle size)
  • Particle Size: Customizable according to application requirements
• Packaging Options:
  • 25 kg PP woven bags with inner liner
  • 500 kg–1,000 kg jumbo bags
  • Bulk packaging available for large industrial orders
  • Customized packaging solutions available upon request
• Shelf Life & Storage:
  • Shelf life: Up to 24 months under proper storage conditions
  • Storage: Keep in a dry, cool, and well-ventilated area away from moisture and oxidation sources

3. Core Industrial Applications

• Agriculture & Fertilizer Manufacturing
  • Used as a direct iron micronutrient fertilizer to correct iron deficiency in crops.
  • Incorporated into compound fertilizers, soil amendments, and specialty agricultural formulations.
  • Provides efficient iron availability for improved plant growth, chlorophyll production, and crop quality.
• Water & Wastewater Treatment
  • Applied as a coagulant and phosphorus removal agent in municipal and industrial wastewater treatment.
  • Helps reduce phosphate levels, control odors, and improve water quality through effective chemical precipitation.
• Chemical & Industrial Manufacturing
  • Used as a raw material for manufacturing iron-based chemicals, pigments, and catalysts.
  • Serves as a reducing agent in various chemical processes requiring controlled ferrous ion activity.
• Animal Nutrition & Feed Applications
  • Utilized as an iron supplement in animal feed formulations where permitted by regulatory standards.
  • Supports efficient mineral fortification and nutritional balance.
• Construction & Surface Treatment Industries
  • Used in cement additives, concrete treatments, and specialty chemical applications requiring iron compounds.

Performance Advantages:

• High water solubility enables rapid iron availability and effective chemical reactions.
• Provides consistent performance compared with lower-grade iron sources.
• Offers a cost-effective alternative for large-scale industrial iron supply requirements.

4. Competitive Advantages

• Consistent Quality Standards:
  Manufactured under strict quality control processes to ensure reliable chemical composition, purity, and performance consistency.
• Reliable Global Supply Capability:
  Stable production capacity supports continuous supply for agricultural, industrial, and environmental applications worldwide.
• Efficient Logistics & Export Support:
  Available in bulk commercial quantities with export-ready packaging and documentation to support international procurement.
• Cost Competitiveness:
  Provides an economical iron source compared with alternative iron compounds while maintaining strong functional performance.
• Sustainability Benefits:
  Supports environmentally responsible agriculture by improving soil nutrient balance and enables efficient wastewater phosphorus removal processes.
• Technical Documentation Support:
  Available with Certificate of Analysis (COA), Safety Data Sheet (SDS), technical specifications, and quality certification documentation upon request.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per Container):
  • Approximately 20–25 MT per 20-foot container (depending on packaging configuration and shipping requirements)