Potassium Hydroxide丨CAS 1310-58-3

Potassium hydroxide丨CAS 1310-58-3 is a strong base and a highly versatile inorganic compound used across numerous industries. It is closely related to sodium hydroxide (NaOH), but offers distinct advantages in specific applications.

1. Chemical Manufacturing
● Serves as a key base in the production of potassium compounds such as:
o Potassium carbonate
o Potassium phosphates
o Potassium soaps
o Potassium permanganate
● Used in neutralization reactions, pH control, and saponification.
2. Soap and Detergent Production
● Potassium hydroxide丨CAS 1310-58-3 is essential for making soft soaps and liquid soaps (as opposed to NaOH, which yields hard soap).
● Produces high-solubility soaps with better lathering properties, useful in skincare and industrial cleaning.
3. Battery Electrolytes
● Commonly used as the electrolyte in alkaline batteries (e.g., Ni-Cd and Ni-MH batteries).
● Offers excellent ionic conductivity and chemical stability for long-term energy storage.
4. Agriculture and Fertilizers
● Acts as a pH adjuster and alkalizing agent in soil treatment.
● Used in the formulation of liquid fertilizers for potassium supplementation, essential for plant growth and crop yield.
5. Biodiesel Production
● Used as a catalyst in transesterification reactions to convert triglycerides (from vegetable oils or animal fats) into biodiesel.
● Preferred over sodium hydroxide in some processes due to higher solubility in alcohols.
6. Food Processing
● Recognized as a food additive (E525) and used for:
o pH regulation
o Peeling fruits and vegetables
o Cocoa processing
o Thickening or stabilizing certain food formulations
7. Pharmaceutical and Cosmetics Industry
● Used to control pH in cosmetic formulations such as creams, lotions, and hair care products.
● Also employed in pharmaceutical manufacturing for pH control and chemical synthesis.
8. Cleaning and Industrial Applications
● Active ingredient in drain cleaners, oven cleaners, and industrial degreasers due to its powerful caustic and dissolving properties.
● Breaks down organic matter, fats, and proteins effectively.
9. Laboratory and Analytical Chemistry
● Utilized as a strong base in acid-base titrations.
● Useful for sample digestion, hydrolysis reactions, and chemical synthesis.

1. High Reactivity and Solubility
● Easily dissolves in water with a strong exothermic reaction, creating highly alkaline solutions suitable for a wide variety of chemical reactions.
2. Versatility
● One of the most widely applicable bases across industries - from heavy industry and energy to food and skincare.
3. Effective Cleaning Agent
● Exceptional in breaking down organic materials, making it a top choice in household and industrial cleaning products.
4. Potassium Source
● Unlike sodium hydroxide, it contributes potassium ions, which are agriculturally and biologically beneficial, especially in fertilizers and nutritional applications.

Potassium hydroxide丨CAS 1310-58-3 is a fundamental chemical with extensive applications in chemical manufacturing, energy storage, cleaning, agriculture, food processing, and cosmetics. Its strong alkalinity, high solubility, and versatility make it indispensable in both industrial and consumer markets. As demand for sustainable and efficient chemical processes grows, KOH remains a critical agent in modern production technologies.