Product Information

Other Names

1-Caustic Soda Flake

2-Caustic Soda Pearl

3-Caustic Soda Liquid

CAS Number:
1310-73-2
EC Number:
215-185-5
Formula:

NaOH

HS Code:

28151200

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Sodium Hydroxide

Sodium Hydroxide (CAS Number: 1310-73-2) Supplier in Europe

Available Forms:

  • Sodium Hydroxide Flake (Caustic Soda Flake)
  • Sodium Hydroxide Pearl (Caustic Soda Pearl)
  • Sodium Hydroxide Liquid (Caustic Soda Liquid)

Physical Details and Properties

Sodium hydroxide, commonly known as caustic soda, is a strong alkaline compound with a chemical formula of NaOH and a molecular weight of 40.00 g/mol. It is available in three different forms: Flake, Pearl, and Liquid.

  1. Flake Form: Sodium hydroxide in flake form appears as solid white flakes. It is highly soluble in water, producing a highly alkaline solution. Flake form is convenient for handling and storage, especially for applications where controlled dosing is required.
  2. Pearl Form: Sodium hydroxide in pearl form consists of small, round, and white beads. It is also highly soluble in water, releasing hydroxide ions to create an alkaline solution. The pearl form offers ease of handling and accurate measurement, making it suitable for various applications.
  3. Liquid Form: Sodium hydroxide in liquid form is a concentrated solution, typically with a high concentration of sodium hydroxide. It is a versatile and readily available form used in various industrial processes that require precise dosing or where a liquid form is more practical.

Caustic Soda Forms:

Caustic soda is another term for sodium hydroxide, and the three forms mentioned above—Flake, Pearl, and Liquid—also apply to caustic soda.

  1. Caustic Soda Flake: Caustic soda flake refers to the solid, flake form of sodium hydroxide. It is widely used in industries such as pulp and paper, textiles, and soaps. The flake form offers easy handling, storage, and controlled dosing.
  2. Caustic Soda Pearl: Caustic soda pearl refers to the bead form of sodium hydroxide. It is commonly used in industries such as water treatment, chemical manufacturing, and food processing. The pearl form provides convenient and accurate measurements.
  3. Caustic Soda Liquid: Caustic soda liquid refers to the concentrated solution of sodium hydroxide. It is utilized in various applications, including water treatment, petroleum refining, and metal processing. The liquid form offers flexibility and ease of use, especially in processes that require precise dosing.

Industrial Applications

Sodium hydroxide (caustic soda) finds extensive use in various industries across Europe. Let’s explore some of its key applications:

  1. Chemical Manufacturing: Sodium hydroxide is a vital component in the production of various chemicals. It is used in the manufacturing of soaps, detergents, dyes, pigments, and pharmaceuticals. It serves as a strong base and pH regulator in chemical processes.
  2. Water Treatment: Sodium hydroxide is employed in water treatment processes, primarily for pH adjustment and neutralization of acidic water. It helps in controlling the pH level, removing metals, and adjusting alkalinity.
  3. Pulp and Paper Industry: Sodium hydroxide plays a crucial role in the pulp and paper industry. It is used in the pulping process to break down lignin, a natural polymer, and separate cellulose fibers. Sodium hydroxide is also utilized in bleaching processes and as a pH adjuster.
  4. Textile Industry: Sodium hydroxide is used in the textile industry for various purposes, including mercerization, dyeing, and fabric treatments. It aids in the removal of impurities from fibers, improves dye absorption, and enhances fabric properties.

Safety Information

When handling sodium hydroxide (caustic soda), it is important to follow proper safety precautions:

  1. Handling and Storage: Store sodium hydroxide in a cool, dry place away from incompatible substances. Use appropriate personal protective equipment, such as gloves and goggles, when handling the chemical.
  2. Health Hazards: Sodium hydroxide is corrosive and can cause severe skin and eye irritation. Inhalation of dust or vapors can irritate the respiratory system. Avoid direct contact and inhalation. In case of contact, rinse affected areas with water and seek medical attention if necessary.
  3. Environmental Impact: Sodium hydroxide has an impact on water quality and aquatic life. Dispose of sodium hydroxide in accordance with local regulations and guidelines.

Choose SoleChem Chemicals as your trusted supplier of high-quality sodium hydroxide (caustic soda) in Europe. We offer a consistent and reliable supply of sodium hydroxide in Flake, Pearl, and Liquid forms to meet the diverse needs of various industries. Contact us today for all your sodium hydroxide supply requirements.

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