– Caustic Soda

Sodium Hydroxide (NaOH), commonly known as Caustic Soda, is a highly reactive and corrosive chemical compound, essential in various industrial processes. This ionic compound is made of a sodium cation (Na⁺) and a hydroxide anion (OH⁻). In its liquid form, it is highly corrosive and absorbs moisture from the environment, so it is typically converted into solid flakes for commercial use, where its purity reaches around 98%.

Packaging:

Caustic soda flakes are typically packed in 25 kg bags with two-layer laminate protection. Options include 1 MT big bags or pallets with covers to protect the product during transport.

Sodium hydroxide’s versatility makes it a cornerstone of many industries, ranging from food production to heavy industrial applications. However, its highly corrosive nature requires careful handling and proper safety measures.

Key Characteristics:

Forms:

  • Sodium hydroxide is primarily available in solid form, especially as caustic soda flakes, to minimize the hazards of handling it in its corrosive liquid state. It appears as white flakes or pellets.

Purity:

  • The purity of commercial-grade caustic soda typically hovers around 98%, meeting international quality standards.

Reactivity:

  • It is a strong base and reacts vigorously with acids, metals, and organic substances. Special precautions are required to handle it safely.

Common Applications:

Food Industry:

  • Used in food preparation and processing, such as in milk processing, canning beverages, sugar refining, and oil production.

Metal Industry:

  • Essential in the production of glass, zinc, and for processes like electroplating and aluminum etching.

Pharmaceuticals and Cosmetics:

  • Utilized in the production of medicinal products, alcohol, and cosmetics.

Textile and Dyeing:

  • Helps remove impurities in textiles and is used as a degreasing agent in the dyeing process.

Pulp and Paper Industry:

  • Used as a bleaching agent and to remove impurities in the paper-making process.

Water Treatment:

  • Adjusts pH levels and purifies water by neutralizing acidic compounds.

Chemical Industry:

  • A key raw material in producing other chemicals such as chlorine, sodium metal, and biodiesel.

Drilling Fluids:

  • Used in oil and gas drilling to maintain the pH of drilling fluids and prevent equipment corrosion.

Cleaning and Degreasing:

  • A powerful agent for cleaning ovens, drains, metal surfaces, and as a degreaser for industrial equipment.