Kolkata Chemical: The Citric Acid Pioneer Rooted in the City of Joy

Kolkata Chemical: The Citric Acid Pioneer Rooted in the City of Joy

Kolkata, the cultural heartbeat of India, is synonymous with a rich tapestry of history, arts, and an undying spirit of entrepreneurship. Just as the Hooghly River flows through the city, nourishing its lands, Kolkata Chemical infuses life into the chemical industry with its top-tier Citric Acid. A luminary in this realm, the company stands tall as a premier supplier, manufacturer, and distributor, with tendrils stretching not just within India but across the grand expanse of the Middle East and other global metropolises.

CAS Number: 77-92-9
Chemical Formula: C6H8O7

Product Description

Citric Acid, a white crystalline organic compound found primarily in citrus fruits, is an all-rounder. Under the guidance of Kolkata Chemical, this versatile component transforms into a high-grade product, with each granule embodying excellence and efficacy.

Usage and Application

  1. Food & Beverage Industry: An agent for taste enhancement, preservation, and acidity regulation.
  2. Household Cleaning: Trusted for its descaling and chelating prowess.
  3. Cosmetics & Personal Care: Used for pH adjustments and as a popular exfoliating agent.
  4. Pharmaceuticals: Vital for certain drug formulations and effervescent tablets.
  5. Industrial Applications: Renowned for metal cleaning and other treatments.
  6. Others: Pivotal in water treatment, biotechnology, and beyond.

Product Parameters

Grade Standard: Offerings range from Food Grade to more specialized Industrial Grades.
Certification: With accreditations like ISO, FSSAI, and other international certifications, Kolkata Chemical guarantees world-class quality.
Purity: An unmatched purity level of >99.9%.
Appearance: Pristine white, resembling crystalline powder or granules.


  • Molecular Weight: 192.13 g/mol
  • Melting Point: 153°C
  • Water Solubility: Highly soluble, even at room conditions.

Our Advantages

  1. Strategic Positioning: Kolkata Chemical capitalizes on Kolkata’s strategic location, bridging the East with the rest of the world.
  2. Cutting-Edge R&D: Continuous innovation is driven by its avant-garde research facilities.
  3. Green Manufacturing: A stalwart for sustainability, the company embraces eco-friendly production methods.
  4. Client-Centric Approach: Offering tailored solutions, ensuring every client’s unique requirements are met.

Production Capacity

Equipped with the latest technologies, Kolkata Chemical can produce several thousand tons annually, perfectly mirroring global demands.

Quality Control

Embracing the spirit of “Atmanirbhar Bharat”, each batch produced reverberates with international quality standards, ensuring global clientele is more than satisfied.


Believing in bespoke solutions, Kolkata Chemical offers unparalleled product customizations, answering diverse industrial needs.

Company Info

Kolkata Chemical thrives in the very heart of the “City of Joy.” Mirroring Kolkata’s essence, the company is a melting pot of tradition and modernity, always evolving, yet deeply rooted in core values.


Ensuring the journey of its citric acid, be it local or global, is uncompromised, the company employs the finest packing materials safeguarding product integrity.


  • Density: 1.665 g/cm^3
  • Refractive Index: 1.493-1.509


Stored meticulously in cool, dry environments, the citric acid remains free from moisture, preserving its inherent properties.


A stringent quality inspection team upholds the brand’s commitment to excellence, scrutinizing each consignment for perfection.

Plant Area

Spread across acres, the plant pulsates with relentless energy, innovation, and the promise of producing only the finest.

Terms of Payment & Quotation

Cementing long-term business relations is key. Hence, Kolkata Chemical offers diverse payment methods, from T/T, L/C to other contemporary methods.

Nearest Port

With the advantageous proximity to the Kolkata Port, one of India’s major ports, exports and imports are streamlined and efficient.

Import & Export Mode

With a robust supply chain network, Kolkata Chemical marks its presence in global hubs like Dubai, Riyadh, London, and Shanghai, and many other Middle Eastern and global cities.

Kolkata Chemical is not just a brand; it’s an epitome of excellence rooted in the rich soils of Kolkata. As it forges ahead, serving global cities and upholding its promise of unmatched quality and reliability, it invites partners, stakeholders, and clients to be a part of a journey that’s not just about business but about creating history. Kolkata Chemical resonates with Kolkata’s spirit – deeply cultural, endlessly innovative, and always ahead of the curve.

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


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