Phosphoric Acid  in India -kolkata Chemical

Phosphoric Acid in India -kolkata Chemical

If you are in search of a reliable partner for your Phosphoric Acid needs in India, look no further than Kolkata Chemical. With an unwavering commitment to quality, precision, and customer satisfaction, we have solidified our position as a prominent figure in the chemical industry.

CAS NO: 7664-38-2 Formula: H3PO4

Product Description

Phosphoric Acid, also known as orthophosphoric acid, is a colorless, odorless, and highly corrosive liquid. This versatile chemical compound finds applications across various industries due to its acidic properties and its crucial role as a raw material in the production of fertilizers, food additives, and cleaning agents.

Usage and Applications

  • Fertilizer Production: Phosphoric Acid serves as a vital component in the manufacturing of phosphate fertilizers, providing essential nutrients for plant growth.
  • Food Industry: It is employed as an acidulant in the production of carbonated beverages and as a pH regulator in food processing.
  • Cleaning Agents: Phosphoric Acid exhibits exceptional rust removal and descaling properties.
  • Pharmaceuticals: It plays a role in the production of medications and dental products.

Product Parameters

  • Grade Standard: Industrial Grade
  • Certification: ISO 9001:2015
  • Purity: 85%, 75%
  • Appearance: Clear, colorless liquid
  • Specifications: Compliant with industry standards

Our Advantages

  1. Stringent Quality Assurance: We uphold rigorous quality control protocols to ensure the highest product standards.
  2. Robust Production Capacity: Our state-of-the-art manufacturing facility ensures a steady and substantial supply to meet your demands.
  3. Customization: We offer tailored solutions to accommodate specific customer requirements.
  4. Competitive Pricing: Our pricing is competitive, maintaining the highest standards of quality.

Production Capacity

Our production facility boasts impressive capabilities to cater to both local and international demands. With a dedicated team and cutting-edge technology, we can supply Phosphoric Acid in bulk quantities as per your requirements.

Quality Control

Our commitment to quality is unwavering. We conduct comprehensive quality assessments at every stage of production to ensure the final product adheres to or surpasses industry standards.


Recognizing the diverse needs of different industries, Kolkata Chemical provides customized solutions, allowing you to tailor Phosphoric Acid concentrations and packaging options to your precise specifications.

Company Information


  • 25 kg drums
  • 200 kg drums
  • ISO tanks

Physical Properties

  • Density: 1.685 g/cm³
  • Boiling Point: 158°C
  • Melting Point: -42.35°C


Proper storage of Phosphoric Acid is crucial. It should be stored in cool, dry, well-ventilated areas, away from incompatible substances, to ensure product stability and safety.

Quality Inspection

Our quality control team conducts rigorous inspections before, during, and after production to guarantee product integrity.

Plant Area

Our production facility encompasses a substantial area, equipped with cutting-edge technology to facilitate efficient and sustainable production processes.

Terms of Payment or Quotation & Payment

Our payment terms are flexible to cater to your specific needs. Contact our sales team for detailed pricing and payment options.

Nearest Port

Kolkata Chemical is strategically situated to serve global markets, with the nearest port being the Port of Kolkata, India.

Import & Export Mode

We operate in both import and export modes, ensuring that our Phosphoric Acid is readily available to customers worldwide.

Supply Across the World

Kolkata Chemical proudly supplies Phosphoric Acid to top cities across India and the world, including Mumbai, Delhi, Chennai, Kolkata, London, New York, Shanghai, and many more. Our commitment to quality and excellence knows no boundaries, and we are dedicated to serving customers worldwide.


Kolkata Chemical stands as an unwavering beacon in the Phosphoric Acid industry, offering top-tier products, customization options, and steadfast service to fulfill your chemical requirements. Our unyielding dedication to excellence, impressive production capacity, and commitment to customer satisfaction make us your ideal partner in the realm of chemicals. Contact us today to discover how we can support your business with our high-quality Phosphoric Acid products.

For inquiries and orders, please get in touch with us at Email-


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