Kolkata Chemical: Your Trusted Zinc Chloride Supplier in India

Kolkata Chemical: Your Trusted Zinc Chloride Supplier in India

 Welcome to Kolkata Chemical, your reliable source for high-quality Zinc Chloride products in India. As a leading supplier, manufacturer, and distributor, we are committed to providing top-notch solutions for various industrial applications. 

Product Description: CAS NO: 7646-85-7 Formula: ZnCl2

At Kolkata Chemical, we take pride in manufacturing Zinc Chloride with precision and adherence to stringent quality standards. Our Zinc Chloride is a white crystalline powder with a distinctive odor. It exhibits excellent solubility in water, alcohol, and glycerol, making it highly versatile for a wide range of industrial applications.

Usage and Applications


Zinc chloride, with the chemical formula ZnCl2, is an inorganic compound that finds numerous applications and uses across different sectors. Its versatility and unique properties make it valuable in various industries. Here is an in-depth exploration of the applications and uses of zinc chloride in different sectors:

  1. Chemical Industry:
    • Catalyst: Zinc chloride acts as a catalyst in several chemical reactions, including the production of organic compounds such as ethyl acetate and alkyl chlorides.
    • Dehydrating Agent: It is used as a dehydrating agent to remove water from organic compounds and solvents, allowing for further chemical reactions.
  2. Galvanizing:
    • Metal Coating: Zinc chloride is used in the galvanizing process to coat iron and steel with a protective layer of zinc. This coating helps prevent corrosion and extends the lifespan of the metal.
  3. Battery Industry:
    • Zinc-Carbon Batteries: Zinc chloride is a key component in zinc-carbon batteries, commonly used in low-drain devices like flashlights and remote controls. It serves as an electrolyte to facilitate the flow of current between the anode (zinc) and cathode (carbon).
  4. Textile Industry:
    • Mercerization: Zinc chloride is used in the textile industry during the process of mercerization, which improves the strength, luster, and affinity of cotton fibers to dyes.
  5. Water Treatment:
    • Deodorizer: Zinc chloride is an effective deodorizing agent used in wastewater treatment plants and septic systems to control unpleasant odors.
    • Antiseptic and Disinfectant: It is used as an antiseptic and disinfectant in swimming pools, drinking water, and industrial water systems to control the growth of algae, bacteria, and other microorganisms.
  6. Petroleum Industry:
    • Oil and Gas Drilling: Zinc chloride is employed in drilling fluids as a viscosifier and shale stabilizer, helping to control viscosity, inhibit clay swelling, and improve wellbore stability.
    • Dehydrating Agent: It is used to remove moisture from natural gas and other hydrocarbons in the petroleum industry.
  7. Chemical Synthesis:
    • Organic Synthesis: Zinc chloride is used in various organic synthesis reactions, including the preparation of Grignard reagents, Friedel-Crafts reactions, and the synthesis of dyes, pharmaceuticals, and fragrances.
  8. Rubber Industry:
    • Vulcanization: Zinc chloride is used as an accelerator in the vulcanization process of rubber, improving its strength, elasticity, and heat resistance.
  9. Electroplating:
    • Zinc chloride is utilized in electroplating processes to deposit zinc coatings on various metal surfaces for corrosion protection, aesthetics, and improved conductivity.
  10. Wood Preservation:
    • Zinc chloride is employed as a wood preservative to protect against fungal decay, insects, and termites. It is commonly used for treating utility poles, railway ties, and outdoor wooden structures.
  11. Adhesive Industry:
    • Zinc chloride is used in the production of certain types of adhesives, such as zinc chloride-based cements and glues, which provide strong bonding properties.
  12. Pharmaceuticals:
    • Zinc chloride is used in certain pharmaceutical formulations, including oral care products, dental applications, and antiseptic solutions.
  13. Laboratory Applications:
    • Zinc chloride is utilized in various laboratory applications, such as DNA extraction, protein precipitation, and as a reagent in chemical reactions.
  14. Other Applications:
    • Zinc chloride finds use in fluxes for soldering and brazing operations, as a component in fire retardants, and in the production of pigments, dyes, and textile auxiliaries.

It is important to handle zinc chloride with care, as it can be corrosive and toxic. Proper safety measures should be followed during its handling, storage, and disposal.

These applications and uses of zinc chloride demonstrate its significance in different sectors, where it contributes to chemical synthesis, galvanizing, battery manufacturing, water treatment, petroleum industry, rubber industry, electroplating, wood preservation, adhesive industry, pharmaceuticals, laboratory applications, and various other industries

Product Parameters:

  • Grade Standard: Industrial Grade
  • Certification: ISO 9001:2015
  • Purity: Minimum 98%
  • Appearance: White crystalline powder


  • Assay (ZnCl2): 98% or higher
  • Water Insoluble Matter: Maximum 0.01%
  • Iron (Fe): Maximum 0.0005%
  • pH (5% w/v solution): 4.0-5.5

Our Advantages:

  1. Superior Quality: We prioritize quality and ensure that our Zinc Chloride products meet rigorous standards, exceeding customer expectations.
  2. Extensive Product Range: Our portfolio includes a diverse range of Zinc Chloride solutions, catering to various industry requirements.
  3. Global Supply: Kolkata Chemical is not confined to serving India alone. We supply our products to top cities in the Middle East and around the world, including Dubai, Abu Dhabi, Riyadh, Jeddah, Doha, Kuwait City, and more.
  4. Efficient Distribution Network: With a well-established distribution network, we guarantee prompt and reliable delivery of our Zinc Chloride products to customers worldwide.

Company Info: Kolkata Chemical is a renowned chemical manufacturer and supplier, known for its commitment to quality and customer satisfaction. Our state-of-the-art manufacturing plant adheres to stringent quality control measures, ensuring the production of Zinc Chloride of the highest standards.

Packing: To ensure the safe transport of our Zinc Chloride products, we utilize high-quality packaging materials. Our standard packing includes 25kg bags or as per customer requirements.

Plant Area: Our manufacturing plant boasts a spacious area equipped with modern facilities to ensure efficient and large-scale production of Zinc Chloride.

Terms of Payment: We offer flexible payment terms to our valued customers, including options such as Letter of Credit (LC), Telegraphic Transfer (TT), and other secure payment methods.

Nearest Port: The nearest port for importing and exporting our Zinc Chloride products is Kolkata Port, facilitating seamless logistics.

Import & Export Mode: We operate in both import and export modes, enabling us to meet global market demands while maintaining the highest product quality.

In conclusion, Kolkata Chemical stands as a reliable Zinc Chloride supplier, manufacturer, and distributor in India. Contact us today to experience our top-quality products and exceptional service.



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