Zinc sulphate heptahydrate 21%

Zinc sulphate heptahydrate 21%

Zinc sulfate heptahydrate; White vitriol; Zinc(II) sulfate heptahydrate

CAS 7446-20-0

Chemical Formula ZnSO₄•7H₂O

Molecular Weight 287.54 g/mol

Zinc sulphate heptahydrate 21% is a widely used agricultural and industrial compound primarily valued for its zinc content. It is commonly used as a micronutrient fertilizer to correct zinc deficiency in crops, improving growth and yield. In animal feed, it serves as a dietary supplement to support healthy development. Additionally, it finds use in various industrial applications such as water treatment, textile processing, and as a raw material in the production of other zinc compounds.

Industrial Uses

1. Agrochemicals

  • Soil Fertilization: Corrects zinc-deficient soils, especially important for cereals like wheat, rice, maize.
  • Foliar Spray: Rapidly supplies zinc through leaves to overcome temporary deficiencies during growth phases.
  • Seed Treatment: Enhances seed germination and seedling vigor by coating seeds with zinc sulphate.
  • Plant Disease Resistance: Zinc improves resistance to fungal and bacterial diseases.

2. Animal Healthcare

  • Growth Promoter: Zinc improves growth rates, feed efficiency, and reproductive performance.
  • Immune System Booster: Supports immune function, reducing susceptibility to infections.
  • Skin and Hoof Health: Prevents skin lesions, foot rot, and improves hoof integrity.
  • Anti-inflammatory Agent: Helps reduce inflammation in livestock with zinc deficiency-related conditions.

3. Water Treatment

  • Heavy Metal Precipitation: Removes toxic metals like lead and cadmium via chemical precipitation.
  • Phosphate Removal: Controls eutrophication by precipitating excess phosphates.
  • pH Stabilizer: Helps maintain optimal pH in water treatment systems.
  • Corrosion Inhibitor: Protects water system pipes by forming protective zinc layers.
  • Disinfection Aid: Enhances microbial control when combined with other treatments.

4. Pharmaceuticals

  • Zinc Supplementation: Used in tablets, syrups for treating zinc deficiency and related diseases.
  • Topical Applications: Active ingredient in creams for skin conditions such as dermatitis and acne.
  • Antiseptic Mouthwash: Reduces oral bacteria and inflammation.

5. Fabric Solutions 

  • Dye Fixation: Acts as a mordant to chemically bond dye molecules to fibers, improving wash and light fastness.
  • Antibacterial Finishing: Imparts antimicrobial properties to fabrics used in hospitals and sportswear..
  • Anti-mildew Treatment: Prevents microbial growth on stored textiles.
  • Fabric Softening: Used in some finishing processes to improve hand feel.

Specifications

Assay Minimum 21% Zn (as Zinc)
Appearance Colorless or white crystalline solid
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point 100 °C (releases water of crystallization)
Density ~1.97 g/cm³ at 20 °C
Solubility Soluble in water (960 g/L at 20 °C)
Viscosity Not applicable (solid)
Flash Point Not flammable

Hazard Symbols

Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Zinc sulphate heptahydrate 21% in India?
The price Zinc sulphate heptahydrate 21% can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Zinc sulphate heptahydrate 21% in India?
You can purchase Zinc sulphate heptahydrate 21% from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Zinc sulphate heptahydrate 21% ?
Our minimum order quantity (MOQ) Zinc sulphate heptahydrate 21% is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Zinc sulphate heptahydrate 21% supplied by Multichem ?                      
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.