Potassium Carbonate

Potassium carbonate (K₂CO₃) is a highly versatile potassium-based chemical widely used in agriculture, construction, glass manufacturing, and chemical processing. Known for its alkalinity, solubility, and buffering properties, potassium carbonate serves as an essential raw material and additive in a variety of industrial and specialty formulations. Its ability to regulate pH, stabilize reactions, and enhance processing efficiency makes it indispensable across multiple markets.

In industrial applications, potassium carbonate is a key ingredient in the production of glass, ceramics, fertilizers, detergents, and specialty chemicals. It is also used in food and beverage processing (E501) as a leavening agent, acidity regulator, and stabilizer. In agriculture, potassium carbonate provides a valuable source of potassium for fertilizers, improving soil balance and crop performance. Additionally, it is applied in textile treatments, water softening, and pharmaceutical formulations, where its stability and effectiveness enhance product quality. With its broad functionality, cost-effectiveness, and proven reliability, potassium carbonate remains a critical chemical for industries including automotive, agriculture, food processing, construction, and specialty chemical manufacturing.

Synonyms: Potash, pearl ash, carbonate of potash

Characteristics:

IUPAC Name: Dipotassium carbonate

CAS Number: 584-08-7

UN Number: Varies

Recommended Use / Industries:

• Glass manufacturing
• Food processing (alkalizing agent)
• Detergents and cleaners
• Fertilizers and agrochemicals