Potassium Hydroxide Supplier in Kolkata: Meeting Chemical Needs with Excellence

Potassium Hydroxide Supplier in Kolkata: Meeting Chemical Needs with Excellence


Looking for a trusted potassium hydroxide supplier in Kolkata, India? Your search ends here! Kolkata Chemical is a leading provider of high-quality potassium hydroxide, catering to the diverse requirements of industries across the globe. we will delve into the essential aspects of our potassium hydroxide products, their applications, product parameters, our advantages, and key information about our company.

CAS NO and Chemical Formula The CAS NO of potassium hydroxide is 1310-58-3, and its chemical formula is KOH. These details ensure accurate identification and utilization of the chemical in various applications.

Product Description Potassium hydroxide, also known as caustic potash, is an inorganic compound widely used in numerous industries. Our potassium hydroxide is meticulously manufactured using advanced processes to ensure high purity and exceptional quality.

Usage and Application Potassium hydroxide finds extensive applications across various industries. It is commonly used in soap production, where it acts as a vital ingredient. Additionally, it is employed in the manufacture of detergents, cosmetics, and pharmaceuticals. Potassium hydroxide also plays a significant role in the production of biodiesel, fertilizers, and dyes. Its versatility makes it an indispensable chemical in several industrial processes.



Potassium hydroxide (KOH) is a versatile chemical compound with numerous applications across various sectors. Known for its strong alkaline properties, it is commonly used in industries ranging from manufacturing to agriculture, healthcare, and beyond. Here is an extensive exploration of the applications and uses of potassium hydroxide in different sectors:

  1. Chemical Manufacturing:
    • Intermediate Chemical: Potassium hydroxide serves as a vital intermediate chemical in the production of various compounds, including potassium carbonates, potassium phosphates, and potassium salts.
    • pH Adjuster: It is used to adjust and control pH levels in chemical processes, such as the manufacturing of detergents, fertilizers, and pharmaceuticals.
    • Catalyst: KOH acts as a catalyst in several chemical reactions, including esterification and transesterification processes.
  2. Soap and Detergent Industry:
    • Soap Production: Potassium hydroxide is a key ingredient in the saponification process for making liquid soaps and soft soaps. It reacts with fatty acids to produce potassium salts of these acids, which are essential components of soap.
    • Cleaning Products: KOH is utilized in the manufacturing of liquid detergents, dishwashing liquids, and cleaning agents due to its excellent surfactant properties.
  3. Agriculture and Fertilizer Industry:
    • pH Adjuster: Potassium hydroxide is used to adjust soil pH levels in agriculture. It helps neutralize acidic soils and promotes optimal conditions for plant growth.
    • Fertilizer Manufacturing: KOH is an important component in the production of potassium-based fertilizers, which provide essential nutrients for plants’ growth and development.
    • Hydroponics: It is used in hydroponic systems to maintain the pH balance of nutrient solutions.
  4. Pharmaceuticals and Healthcare:
    • Medicinal Ingredient: Potassium hydroxide is used as an active ingredient in various pharmaceutical preparations, including antacids and electrolyte solutions.
    • pH Regulator: In laboratories and medical settings, KOH is used to adjust the pH of solutions and formulations.
    • Tissue Dissolution: It is employed in histology and pathology labs to dissolve tissues, facilitating microscopic examination.
  5. Food Processing and Beverage Industry:
    • pH Regulator: Potassium hydroxide is used to adjust the pH levels in food and beverage processing. It helps control acidity, enhance flavor, and stabilize products.
    • Cocoa Processing: KOH is utilized in the alkalization process of cocoa, which modifies its color, taste, and processing characteristics.
    • Soft Drink Production: It is used in the production of soft drinks, particularly for pH adjustment and neutralization.
  6. Biodiesel Production:
    • Transesterification: Potassium hydroxide is a commonly used catalyst in the transesterification process of converting vegetable oils or animal fats into biodiesel.
  7. Textile and Fiber Industry:
    • Dyeing and Bleaching: Potassium hydroxide is used in textile dyeing and bleaching processes, where it helps remove impurities and adjust pH levels.
    • Mercerization: KOH is employed in the mercerization of cotton fibers, a process that enhances their strength, luster, and affinity for dyes.
  8. Electroplating:
    • Electrolyte: Potassium hydroxide is used as an electrolyte in electroplating baths for various metal coating applications.
  9. Energy Storage:
    • Battery Electrolyte: Potassium hydroxide is utilized as an electrolyte in certain types of batteries, such as nickel-cadmium (Ni-Cd) and nickel-metal hydride (Ni-MH) batteries.
  10. Photography:
    • Developer: KOH is used as a developer in photographic processing to develop and enhance images on photographic films.
  11. Cleaning and Household Products:
    • Drain Cleaners: Potassium hydroxide is found in some drain cleaners due to its ability to dissolve grease, fats, and other organic substances.
    • Oven Cleaners: It is used in oven cleaning products to remove baked-on grease and food residues.
  12. Water Treatment:
    • pH Adjustment: Potassium hydroxide is used in water treatment facilities to control and adjust the pH levels of water supplies.
  13. Other Applications:
    • Glass Production: Potassium hydroxide is employed in the production of certain types of glass, including optical glass and specialty glass.
    • Polymer Manufacturing: KOH is used as a polymerization agent in the manufacturing of certain polymers, such as polyurethanes.
    • Laboratory and Analytical Applications: It finds use in various laboratory procedures, including titrations, chemical synthesis, and sample preparation.

These applications and uses of potassium hydroxide highlight its significance in numerous sectors, where it contributes to the production of various products and processes across industries.

Product Parameters

  • Purity: Our potassium hydroxide exhibits a high level of purity, ensuring optimal performance.
  • Appearance: It is a white, odorless solid.
  • Solubility: Potassium hydroxide is highly soluble in water.
  • Density: It possesses a specific gravity of approximately 2.044 g/cm³.
  • pH Level: It is strongly alkaline, typically ranging from 12 to 14.

Our Advantages Kolkata Chemical takes pride in offering top-quality potassium hydroxide and exceptional services. Here are some advantages of choosing us as your supplier:

  1. Premium Quality: Our potassium hydroxide undergoes rigorous quality control measures to ensure its purity and effectiveness.
  2. Reliable Supply: We have established a robust supply chain network, enabling us to deliver potassium hydroxide promptly and efficiently.
  3. Extensive Industry Experience: With years of experience, we possess in-depth industry knowledge and expertise to meet diverse customer requirements.
  4. Global Reach: We supply potassium hydroxide to top cities in the Middle East and worldwide, including Dubai, Riyadh, Doha, Kuwait City, and many more.

Company Info Kolkata Chemical is a renowned chemical supplier based in Kolkata, India. We are committed to providing high-quality chemical solutions to various industries. Our company stands out with its focus on customer satisfaction, superior products, and ethical business practices. With state-of-the-art manufacturing facilities, a wide range of products, and a customer-centric approach, we strive to be your preferred chemical partner.

Packing, Plant Area, Terms of Payment, Nearest Port, Import & Export Mode For detailed information regarding packing, plant area, terms of payment, the nearest port, and import/export modes, please contact our dedicated customer support team. They will assist you with all the necessary information, ensuring a seamless business experience.

In conclusion, if you are in need of potassium hydroxide in Kolkata or any other top city in the Middle East or worldwide, Kolkata Chemical is your trusted supplier. We offer premium-quality potassium hydroxide, a reliable supply, and exceptional service to meet your specific requirements. Contact us today to explore our wide range of chemical solutions and experience the difference!



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