Iron Sulfate Anhydrous

Ferrous sulfate is also known as soap alum, green alum, black alum. Divalent iron sulfate. Dull blue-green monoclinic crystal system crystalline powder or particles. Odorless, with a salty astringent taste. Weathering in dry air. Easily oxidized to brownish-yellow alkaline iron sulfate in humid air.

Ferrous sulfate is an inorganic metal salt substance, which can be used as nutritional supplement (iron fortifier); fruit and vegetable coloring agent; it can also be used in the production of iron salts, iron oxide pigments, mordant, water purification agent, preservative, disinfectant and so on, and as anti-anemia drug in medicine.

Iron Sulfate Anhydrous: A Versatile Iron Compound

Definition:
Iron sulfate anhydrous (FeSO₄) is a dry, white to yellowish powder that serves as a concentrated source of iron. It is commonly used in agriculture, industrial processes, and water treatment applications.

Key Characteristics of Iron Sulfate Anhydrous:

1. Chemical Formula: FeSO₄

2. Appearance: White to pale yellow crystalline or powdered solid.

3. Molecular Weight: 151.91 g/mol

4. Solubility: Soluble in water, forming acidic solutions.

5. Stability: Hygroscopic; absorbs moisture from the air, converting to hydrated forms over time.

Applications of Iron Sulfate Anhydrous:

1. Agriculture:

   • Fertilizer Component: Supplies iron for plant growth and prevents chlorosis.

   • Soil Amendment: Reduces soil alkalinity and improves nutrient availability.

2. Water Treatment:

   • Coagulant: Removes impurities and clarifies water.

   • Odor Control: Reduces hydrogen sulfide in wastewater systems.

3. Industrial Uses:

   • Pigments and Dyes: Precursor for iron oxide pigments.

   • Cement Additive: Reduces hexavalent chromium levels in cement.

4. Animal Nutrition:

   • Added to animal feed as a supplement to prevent iron deficiency.

5. Other Applications:

   • Used in the production of iron salts and as a reagent in laboratories.

Benefits in Agriculture:

1. Iron Supply for Plants:

   • Essential for chlorophyll synthesis and photosynthesis.

   • Prevents yellowing of leaves due to iron deficiency.

2. Improves Soil Health:

   • Corrects pH imbalance in alkaline soils.

   • Enhances the availability of nutrients to plants.

Usage Recommendations:

1. For Crops:

   • Dosage: 5–10 kg per hectare, depending on soil conditions.

   • Application: Apply as a soil amendment or foliar spray after dissolving in water.

2. In Water Treatment:

   • Follow industry guidelines for effective dosage and application methods.

3. For Animal Feed:

   • Use as per veterinary recommendations to ensure proper supplementation.

Storage and Handling:

• Storage:

  • Store in a dry, cool place, away from moisture and direct sunlight.

  • Use airtight containers to prevent the absorption of moisture.

  
  

• Handling Precautions:

  • Avoid inhalation of dust and direct contact with skin or eyes.

  • Use protective equipment, such as gloves and masks, during handling.

  
  

Safety Considerations:

1. Toxicity:

   • Avoid ingestion or inhalation.

   • Store safely out of reach of children and animals.

2. Environmental Impact:

   • Use responsibly to prevent excessive runoff into water systems.

3. Disposal:

   • Dispose of unused product and packaging according to local regulations.

Iron sulfate anhydrous is a highly efficient iron compound, offering diverse applications in agriculture, water treatment, and industrial processes, while promoting sustainable and effective practices.