Kolkata Chemical: Leading Supplier of Calcium Hypochlorite in India

Kolkata Chemical: Leading Supplier of Calcium Hypochlorite in India

Kolkata Chemical: Leading Supplier of Calcium Hypochlorite in India and Beyond


In the vast landscape of the chemical industry in India, Kolkata Chemical stands as a beacon of excellence, trust, and reliability. Renowned as the predominant supplier, manufacturer, and distributor of Calcium Hypochlorite, we have carved our niche not just in the Indian subcontinent but across the globe. Our legacy is a testimony to our relentless pursuit of quality and commitment to our clients.

CAS NO: 7778-54-3

Formula: Ca(ClO)₂

Product Description:

Calcium Hypochlorite is an inorganic compound, commonly known as “bleaching powder” or “chlorinated lime”. It’s a white or grayish-white granular solid which is essential in various industries due to its disinfectant and bleaching properties.

Usage & Application:

Calcium Hypochlorite is widely employed in:

  • Water Treatment: For disinfection of drinking water and wastewater.
  • Pools & Spas: Used as a sanitizer.
  • Agriculture: Disinfecting fields and crops.
  • Textile Industry: Bleaching agent for clothes.
  • Food & Beverage: Sanitizing food preparation areas.

Product Parameters:

Grade Standard: Industrial Grade, Water Treatment Grade

Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Purity: 65% – 70%

Appearance: White or grayish-white granules


  • Available Chlorine: ≥65%
  • Moisture: 5-10%
  • Shelf Life: 1 year

Our Advantages:

  1. Global Presence: With a strong network in the Middle East and major cities worldwide.
  2. Rigorous Quality Control: Ensuring every batch matches international standards.
  3. Experienced Team: Professionals dedicated to quality assurance and client satisfaction.
  4. Sustainable Practices: Eco-friendly processes minimizing environmental impact.

Production Capacity:

40,000 tons annually

Quality Control:

With an uncompromising approach towards quality, Kolkata Chemical employs stringent checks at every production phase.


Tailored solutions to match varying client demands and specifications.

Company Info:

Anchored in Kolkata, India, Kolkata Chemical has become synonymous with trust in the chemical industry. With a blend of tradition and innovation, we have been consistently delivering value to our global clientele.


Secure, eco-friendly packing ensuring product integrity during transport.


  • Melting Point: 100°C (Decomposes)
  • Density: 2.35 g/cm³
  • Solubility: 21 g/L in water at 25°C


Store in a cool, dry, and well-ventilated space. Keep away from organic materials, acids, and reducing agents.


End-to-end inspections ensuring product purity and potency.

Plant Area:

Spanning a vast 120,000 sq. ft. equipped with state-of-the-art machinery.

Terms of Payment & Quotation:

For specific details, kindly email us at kolkatachemical@gmail.com.

Nearest Port:

Kolkata Port

Import & Export Mode:

Sea and air freight options ensuring timely global deliveries.

Global Supply Cities:

Our presence is strongly felt in top global cities like Dubai, Riyadh, Abu Dhabi, Doha, Manama, Muscat, Istanbul, London, New York, Tokyo, Singapore, and countless others.

Kolkata Chemical is not just a name; it’s a commitment to unparalleled quality and unmatched service. As we expand our horizons, we hold fast to our core values of trust, quality, and excellence. Our global clientele is a testament to our dedication and expertise in the field. Be it the Middle East, Europe, or Asia, our influence resonates globally. Embark on a prosperous partnership with us for a brighter, cleaner future.

For further inquiries or collaborations, do not hesitate to contact us at kolkatachemical@gmail.com.


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