Caustic Soda (Sodium Hydroxide)

Product Knowledge

Caustic Soda, also known as Sodium Hydroxide (NaOH), is a highly versatile and essential chemical widely used in various industries. It is available in the form of flakes, pearls, or liquid solution, and is recognized for its strong alkalinity and high reactivity. In the chemical industry, caustic soda is primarily used in the production of paper, textiles, soaps, detergents, alumina, and other organic and inorganic chemicals. It also plays a critical role in water treatment, petroleum refining, and food processing applications. With excellent solubility and effectiveness, caustic soda is an indispensable raw material that supports both industrial manufacturing and environmental protection processes.

Technical Specifications

Industry Applications

Pulp and Paper Industry: Used in pulping and bleaching processes to separate lignin and improve paper quality.

Textile Industry: Plays a key role in mercerization of cotton, dyeing, and finishing processes.

Soap and Detergent Manufacturing: An essential raw material in the production of soaps, detergents, and cleaning agents.

Alumina Refining: Used to extract alumina from bauxite ore during the Bayer process.

Petroleum Industry: Applied in refining and removing acidic impurities from petroleum products.

Water Treatment: Adjusts pH levels, neutralizes acids, and improves water quality.

Food Industry: Approved for limited use in food processing, such as cocoa processing, olive curing, and soft drink production.

With its strong alkalinity and wide availability, caustic soda remains a fundamental raw material supporting both industrial manufacturing and daily life.

📌 For caustic soda quotation and inquiries, please contact:
Sales Manager: Kitty Liu
📱 Cel/Wechat: +86 138 2440 4576
📧 Email: kitty@weiqichem.com