Kolkata Chemical: Your Trusted Naphthenic Acid Partner

Kolkata Chemical: Your Trusted Naphthenic Acid Partner


Step into the world of chemical excellence with Kolkata Chemical, your premier Naphthenic Acid supplier, manufacturer, and distributor in India. We are not just a company; we are a symbol of trust, quality, and innovation. Join us on a journey through the extraordinary realm of Naphthenic Acid.

CAS No: 1338-24-5

Formula: CnH2n+Z

Product Description: Naphthenic Acid, a complex mixture of cycloaliphatic carboxylic acids, plays a pivotal role in various industries due to its remarkable properties. It serves as a foundation for numerous applications.

Usage and Application:

  1. Petroleum Industry: Naphthenic Acid is used in the petroleum industry to enhance the performance of crude oil by reducing its viscosity.
  2. Corrosion Inhibitors: It is a key component in the formulation of corrosion inhibitors used in pipelines and storage tanks.
  3. Rubber and Tire Industry: Naphthenic Acid is utilized in the production of rubber and tires, improving their properties.
  4. Industrial Lubricants: It serves as a building block for the manufacturing of high-quality industrial lubricants.

Product Parameters:

  • Grade Standard: Industrial Grade.
  • Certification: Compliant with ISO standards.
  • Purity: Our Naphthenic Acid consistently exceeds 98% purity.
  • Appearance: Viscous liquid or solid at room temperature, ensuring superior quality.


  • Molar Mass: Variable, depending on the specific composition.
  • Density: Ranges from 0.9 to 1.2 g/cm^3
  • Color: Typically ranges from pale yellow to dark brown.

Physical Properties:

  • Melting Point: Variable, depending on the specific composition.
  • Boiling Point: Variable, depending on the specific composition.
  • Odor: Characteristic odor, which can vary depending on the specific composition.

Our Advantages:

  • Legacy of Excellence: Kolkata Chemical boasts a rich history of chemical manufacturing expertise.
  • State-of-the-Art Facilities: Our advanced manufacturing units rival the best globally.
  • Global Reach: With a presence in major international cities, our distribution network is second to none.

Production Capacity:

Our extensive production facilities are equipped to meet the demands of both domestic and international markets efficiently.

Quality Control:

Stringent quality control measures ensure that every batch of Naphthenic Acid adheres to the highest quality standards.


We understand that unique requirements demand tailor-made solutions. We offer customization options in terms of composition, packaging, and volumes to meet your specific needs.

Company Info:

Kolkata Chemical is not just a company; it’s a legacy. With roots firmly planted in India, our influence spans major global metropolises, including New York, London, Paris, Tokyo, Sydney, and beyond.


Our packaging solutions are designed to meet international standards, ensuring the integrity and purity of Naphthenic Acid. From small containers for specialized needs to bulk packaging, we’ve got it all covered.


To maintain its purity and effectiveness, Naphthenic Acid should be stored in a cool, dry place, away from direct sunlight.


Transparency is our commitment. Each batch is accompanied by a comprehensive Certificate of Analysis, offering complete insights into the product’s quality.

Plant Area:

Our expansive production facilities are a testament to our commitment to eco-friendly practices and production efficiency.

Terms of Payment or Quotation & Payment:

Our transparent and flexible payment structures are designed for your convenience.

Nearest Port:

Strategically located in proximity to major Indian ports, we ensure swift shipments and optimal transit timelines.

Import & Export Mode:

While our roots are Indian, our reach is global. From the Indian subcontinent to the corners of the world, we operate with a global perspective.


Kolkata Chemical isn’t just a chemical supplier; it’s a beacon of quality, trust, and excellence in the world of Naphthenic Acid. As we march forward into the future, we invite you to join us on this transformative journey.

For inquiries and orders, please contact us at: kolkatachemical@gmail.com.


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