Potassium Sulfite

Potassium sulfite is a white crystalline powder that is soluble in water and has a slight sulfurous odor. It is an inorganic compound composed of potassium, sulfur, and oxygen.

Uses:

Potassium sulfite is primarily used as a food preservative, antioxidant, and reducing agent. It is also used in the production of photographic films and as a chemical intermediate in the manufacturing of other chemicals.

Industrial Applications:

Potassium sulfite has a wide range of industrial applications. It is used in the production of pulp and paper as a bleaching agent and as an oxygen scavenger in water treatment. In the textile industry, it is used to bleach and brighten fabrics. It is also used in the oil and gas industry as a corrosion inhibitor and as a reducing agent in chemical synthesis.

Safety and Handling:

Potassium sulfite is a hazardous chemical and must be handled with care. It can cause skin and eye irritation upon contact and is harmful if ingested. Adequate ventilation and protective equipment, such as gloves and goggles, should be used while handling potassium sulfite. In case of skin contact, the affected area should be immediately washed with water, and medical attention should be sought.

Un number:

The UN number for potassium sulfite is UN 2693