Kolkata Chemical: Your Trusted Global Propylene Oxide Supplier, Manufacturer, and Distributor in india

Kolkata Chemical: Your Trusted Global Propylene Oxide Supplier, Manufacturer, and Distributor in india

In the bustling heart of India’s cultural capital, Kolkata Chemical proudly stands as a leading supplier, manufacturer, and distributor of Propylene Oxide. With a reputation spanning across India’s breadth, our influence stretches further into the Middle East and the globe’s leading cities.

Product Description: A prominent product in our vast portfolio is Propylene Oxide (CAS NO: 75-56-9). This volatile organic compound, defined by its formula C3H6O, usually presents itself as a colorless liquid carrying a slight ether-like odor.

Product Parameters:

  • Grade Standard: Industrial Grade
  • Certification: ISO 9001:2015 certified
  • Purity: ≥99%
  • Appearance: Colorless liquid


  • Boiling Point: 34.6°C
  • Melting Point: -111.3°C
  • Density: 1.00 g/cm³
  • Vapor Pressure: 516 mmHg at 20°C


Physical Properties:

  • Molecular Weight: 58.08 g/mol
  • Flash Point: -35°C (closed cup)
  • Refractive Index: 1.385
  • Vapor Density: 2.1

Usage and Application: 

Propylene oxide is a volatile, colorless liquid organic compound with the chemical formula CH3CHCH2O. It’s one of the most important industrial chemicals, used in the production of a variety of other chemicals and materials that find their way into a wide range of applications. Below, we’ll examine in detail its various uses and applications across different sectors.

  1. Polyurethane Plastics: The most significant use of propylene oxide is in the production of polyurethane plastics. This includes flexible foams used in upholsteries, mattresses, and car seats, as well as rigid foams for insulation in construction and refrigeration. It’s also used in the production of elastomers for shoe soles and auto parts, and in adhesives, sealants, and coatings.
  2. Propylene Glycol Production: Propylene oxide is used in the production of propylene glycol, a colorless, odorless, slightly sweet-tasting liquid used in a multitude of applications. Propylene glycol is used as a moisturizer in cosmetics, a coolant in liquid cooling systems, a solvent in pharmaceuticals, a food additive, and in the manufacture of e-liquid for electronic cigarettes.
  3. Glycol Ethers: Propylene oxide is a raw material for the production of glycol ethers, which are used as solvents in a variety of applications, including paints and cleaning products.
  4. Fumigation and Sterilization: Propylene oxide has been used as a fumigant and sterilant, particularly for spices, nuts, and grain, and in medical supplies sterilization. However, its use in these applications has decreased due to health concerns related to its carcinogenicity.
  5. Automotive Products: Propylene oxide is used in the manufacturing of certain automotive products. For instance, it is utilized in making flexible foam that is used in car seats, and in producing sealants and adhesives used in cars.
  6. Construction Materials: Propylene oxide plays a crucial role in the construction industry. It is used to produce insulating foams and sealants that offer energy efficiency, thermal insulation, and soundproofing in buildings.
  7. Textile Industry: In textiles, propylene oxide is used in producing certain types of polyester resins. These are then used to make fabric fibers that are incorporated into a wide variety of clothing and home furnishing products.
  8. Food Industry: While not directly used in food, the derivatives of propylene oxide, such as propylene glycol, are used as food additives. These are generally recognized as safe by the FDA but are used within recommended levels.
  9. Pharmaceutical Industry: Propylene oxide is used as a solvent and as an excipient in the pharmaceutical industry. Its derivative, propylene glycol, is used as a solvent in many pharmaceuticals, where it is called the ‘E-number E1520.’


Product Parameters and Grade Standard: Abiding by the international grade standards, our Propylene Oxide carries a minimum purity level of 99.5%, ensuring that our esteemed clients always receive superior quality products.

Certification: With internationally recognized certifications, Kolkata Chemical is committed to upholding the highest standards of safety, quality, and environmental sustainability.

Specifications: Our Propylene Oxide adheres to specific product specifications, ensuring a consistent balance in molecular weight and density. Detailed specifications are readily available upon request.

Our Advantages: At Kolkata Chemical, our advantages lie in our commitment to quality, rapid delivery schedules, competitive pricing, and unparalleled after-sales service. Our primary goal is to ensure absolute customer satisfaction.

Production Capacity: Our expansive manufacturing plant in Kolkata allows us to maintain a high production capacity, meeting any scale of demand in a timely manner.

Quality Control: Our commitment to quality is unwavering, with rigorous quality control measures implemented across the production process. This includes multiple stages of quality inspection to ensure that our Propylene Oxide meets the highest standards.

Customization: Understanding the varying needs of our customers, we provide customization options for bulk orders, enabling us to cater to the specific requirements of our diverse clientele.

Kolkata Chemical is more than just a chemical supplier – we are a trusted partner, providing tailored solutions for a variety of business needs. Our team of dedicated professionals is committed to delivering superior customer service and chemical expertise.

Packing: Our Propylene Oxide is packed securely following strict safety measures. This ensures the product maintains its integrity during transportation.

Physical Properties and Storage: Propylene Oxide has a boiling point of 34.5°C and a melting point of -112°C. It must be stored in a cool, dry, well-ventilated area away from heat and incompatible substances.

Quality Inspection: Each of our shipments undergoes a rigorous quality inspection before dispatch, ensuring that we deliver only the highest quality products to our customers.

Terms of Payment: We offer flexible payment terms to accommodate our customers’ financial needs. Detailed payment information is provided during the quotation process.

Nearest Port and Import & Export Mode: Our operations are primarily based at the Port of Kolkata, and we have the capacity to manage shipments from other major ports across the globe. Both sea and air freight modes are available, depending on your specific delivery requirements.

From the thriving hubs of New Delhi, Beijing, London, and New York to bustling cities such as Cairo, Istanbul, Rio de Janeiro, and Johannesburg, our distribution network is extensive.

 Kolkata Chemical stands as your ultimate Propylene Oxide supplier, manufacturer, and distributor in India, extending its superior services across the globe. With a strong foundation in India and a wide-reaching distribution network worldwide, our dedicated team, state-of-the-art infrastructure, stringent quality control measures, and customer-centric approach set us apart in the chemical industry. We promise top-quality Propylene Oxide and unmatched customer service in every interaction. As we move forward, we aim to foster enduring partnerships and continue to contribute to the evolution of the chemical industry.

For inquiries and orders, please contact us at Email-



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