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Caustic Soda Manufacturer and Supplier

CAS No.:3794-83-0|EC Number.: 249-559-4| Molecular formula.: C2H8NaO7P2

Caustic Soda

Caustic Soda Manufacturers, Caustic Soda Suppliers, Caustic Soda Price, Caustic Soda Formula, Caustic Soda Exporter in Mumbai, India.

Vinipul Chemicals Pvt. Ltd., a renowned manufacturer, supplier, and exporter based in India, specializes in producing high-purity Caustic Soda (CAS No. 1310-73-2). As a leading Caustic Soda manufacturer, our company is widely recognized for its commitment to delivering top-quality specialty chemicals with exceptional accuracy in composition and an absence of impurities.

To ensure the highest standards of purity, we utilize superior-quality chemicals and employ state-of-the-art manufacturing equipment, adhering to international industry guidelines. As a reliable Caustic Soda supplier, we take pride in offering products that exhibit superior quality, precisely meeting the required composition specifications, and boasting an extended shelf life.

By choosing Vinipul Chemicals Pvt. Ltd., you can trust that you are obtaining Caustic Soda of the finest grade, manufactured with meticulous attention to detail and quality control. As a prominent Caustic Soda manufacturer in India, We prioritize the satisfaction of our customers by consistently delivering products that meet their stringent requirements.

Caustic Soda Specification

Chemical name

Caustic Soda



EC Number


Commercial name / Synonyms

SODIUM HYDROXIDE, Caustic soda, Sodium hydrate, Aetznatron, Soda lye, White caustic, Soda, caustic, Natriumhydroxid, Ascarite

Molecular formula



Molecular weight

39.997 g/mol

Melting Point

604 °F (USCG, 1999)



Physical Form 

White, orthogonal crystals

Physical Appearance 

Sodium hydroxide, solid appears as a white solid.

Packaging Details 

25 kg / 50 kg / HDPE packaging bags / Drum/ As per Client’s requirements

What is Caustic Soda?

Caustic soda, also known as sodium hydroxide (NaOH), is a highly corrosive and alkaline chemical compound. It is commonly used in various industrial processes and applications due to its powerful properties. Sodium hydroxide is typically produced through the electrolysis of sodium chloride (salt) solution, resulting in the formation of sodium hydroxide, chlorine gas, and hydrogen gas. It is available in the form of solid flakes, pellets, or as a concentrated liquid solution.

The primary use of caustic soda is in the manufacturing industry, where it plays a crucial role in a wide range of processes. Sodium hydroxide is used in the production of chemicals such as soaps, detergents, bleach, and various types of organic and inorganic compounds. Caustic soda is also utilized in industries like pulp and paper, textiles, petroleum refining, metal processing, water treatment, and food processing.

Due to its highly alkaline nature, it is a strong base that can cause severe chemical burns and eye damage. It requires careful handling and protective equipment to ensure safety. Additionally, caustic soda is important to follow proper disposal protocols for caustic soda to prevent environmental contamination.

Overall, caustic soda is an essential industrial chemical with a wide range of applications, primarily due to its corrosive and alkaline properties.

Caustic Soda Price

If you are looking to purchase Caustic Soda, it’s important to know the current market price. Caustic Soda price can vary depending on various factors. Vinipul Chemicals offers the best price in the market listed below: –

Product Range


Caustic Soda

Rs 45/kg

Prices shown above are provisional prices and may change due to different market conditions for latest prices

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+91-932 223 1817

Properties of Caustic Soda

Caustic soda, or sodium hydroxide (NaOH), possesses several notable properties:


Caustic soda is highly soluble in water. When dissolved in water, it undergoes a vigorous exothermic reaction, releasing a large amount of heat. This property makes it important to add caustic soda to water slowly and with caution to avoid splashing and excessive heat generation.

Highly Alkaline

It is an extremely alkaline substance, which means it has a high pH value. It has a pH of around 14, indicating its strong basic nature.


Sodium hydroxide is highly corrosive and can cause damage to various materials, including metals, plastics, and organic substances. It reacts with proteins, fats, and oils, leading to saponification, a process that converts these substances into soap.


It has hygroscopic properties, meaning caustic soda readily absorbs moisture from the surrounding air. Therefore, it needs to be stored in airtight containers to prevent its degradation or the formation of solid clumps.


Caustic soda is highly reactive and can undergo various chemical reactions. It reacts with acids to form salts and water in a process known as neutralization. It also reacts with metals, such as aluminum and zinc, producing hydrogen gas and forming metal hydroxides.

Strong Base

Sodium hydroxide is a powerful base and can neutralize acids. It can cause severe burns and damage to living tissues upon contact. Proper safety measures, including protective clothing and equipment, are essential when handling caustic soda.

Detergent Properties

Caustic soda is a key ingredient in the production of detergents, soaps, and cleaning agents. Its alkaline nature helps break down grease, oils, and dirt, making it effective in various cleaning applications.

Caustic Soda Applications

Caustic soda, or sodium hydroxide (NaOH), finds numerous applications across various industries due to its versatile properties. Some of the common applications of caustic soda are:

  1. Textile Industry: In the textile industry, it is used in the mercerization process. Caustic soda treats cotton fibers with a concentrated sodium hydroxide solution, improving their strength, luster, and dye absorption properties.
  2. Chemical Manufacturing: Caustic soda is a vital chemical in the production of numerous organic and inorganic compounds. It is used as a reactant or catalyst in the manufacturing of dyes, pigments, plastics, pharmaceuticals, synthetic fibers, and rubber.
  3. Alumina Industry: In the production of alumina from bauxite ore, it is utilized for extracting alumina through a process called Bayer’s process. It helps dissolve the aluminum-containing minerals, allowing the extraction of alumina for subsequent production of aluminum.
  4. Pulp and Paper Industry: Sodium hydroxide is extensively used in the pulping and bleaching processes of paper manufacturing. It helps break down lignin, a substance that binds fibers together, facilitating the separation of cellulose fibers and producing bleached pulp.
  5. Water Treatment: It is employed in water treatment facilities to adjust the pH levels of water and neutralize acidic substances. It is used to control the acidity of wastewater, as well as to aid in the removal of heavy metals and neutralization of acids.
  6. Petroleum Refining: Caustic soda is used in the petroleum industry for various purposes. It assists in the refining of crude oil by removing acidic impurities and sulfur compounds. It is also used in the production of fuels, lubricants, and additives.
  7. Food Processing: Sodium hydroxide is employed in certain food processing applications, such as the cleaning and sanitizing of equipment and facilities. It helps remove stubborn residues and kills bacteria, ensuring proper hygiene standards.
  8. Cleaning and Household Products: Caustic soda is a key ingredient in many cleaning agents, including oven cleaners, drain cleaners, and degreasers. Its strong alkaline properties enable effective removal of grease, oil, and dirt from various surfaces.

These are just a few examples of the wide range of applications for caustic soda. It is a valuable chemical in numerous industries where its corrosive and alkaline properties are utilized for different processes and manufacturing operations.

About Vinipul Chemicals

Vinipul Chemicals Pvt. Ltd is a renowned Indian company that stands out as a prominent manufacturer, supplier, and exporter in the chemical industry. With a focus on delivering exceptional quality, the company specializes in the production of high-purity Caustic Soda. Leveraging our expertise and state-of-the-art facilities, Vinipul Chemicals Pvt. Ltd ensures the manufacturing of Caustic Soda that meets rigorous standards. With a commitment to customer satisfaction, we strive to provide reliable and consistent products to our global clientele.

Industries We Serve

Market Area

We supply and exports Caustic Soda in all parts of the world such as

Caustic Soda in Africa Countries

South Africa , Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Algeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic (CAR), Chad, Comoros, Democratic Republic of the Congo, Côte d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Gabon, Gambia, Guinea, Guinea-Bissau, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Sudan, Sudan, Swaziland, Togo, Tunisia, Uganda, Zambia, Zimbabwe.

Caustic Soda in Gulf Countries

Oman, Qatar, Kuwait, Saudi Arabia, Dubai, Bahrain, Iran, United Arab Emirates

Caustic Soda in Asia Countries

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, China, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Oman, Pakistan, Palestine, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

We supply Caustic Soda in all parts of India.

Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu & Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttarakhand, Uttar Pradesh and West Bengal.

Note: – Please be advised that the information contained in this document is intended for illustrative purposes only. Due to variations in product grade, applications, industries, or uses, the accuracy of the information provided cannot be guaranteed. © Copyright 2023 © Vinipul Chemicals All Rights Reserved (Terms of Use). Reproduction of any material from this site is strictly prohibited without permission. Vinipul Chemicals products are exclusively sold through the company’s website. For precise product specifications and requirements, as well as advice on which products are best suited for your specific application needs, please contact us at [email protected] Use Terms | Privacy.

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