Description
Source Potassium Hydroxide KOH 85% | Caustic Potash AR Grade
Laboratory Grade Potassium Hydroxide for Analytical and Industrial Applications
Potassium Hydroxide (CAS No. 1310-58-3, chemical formula KOH) is a strong base with powerful alkali properties. Appearing as white, deliquescent flakes or pellets, it rapidly absorbs moisture and carbon dioxide from the air.
Commonly known as Caustic Potash, it is a staple in soap production (saponification), chemical manufacturing, electrolyte formulations for alkaline batteries, and laboratory titrations. It is also used in biodiesel processing, food preparation (as a pH regulator, E525), and cleaning formulations when you source potassium hydroxide from certified chemical distributors.
We supply Potassium Hydroxide in AR and Extra Pure Grades to ensure compliance with analytical and industrial standards. It should be stored in tightly sealed containers in a dry, cool area away from acids, moisture, and CO₂ to maintain its caustic potash effectiveness.
Saponification and Soap Manufacturing Applications of KOH
The Extra Pure and AR grades provide superior performance in saponification processes, ensuring consistent quality in artisanal and commercial soap production. Professional-grade potassium hydroxide delivers reliable alkalinity for specialized manufacturing applications.
For soap manufacturing and chemical synthesis, potassium hydroxide serves as the primary saponifying agent in specialty soap making chemicals where precise alkalinity control is essential. The International Union of Pure and Applied Chemistry provides standardized nomenclature for potassium hydroxide in chemical applications.
Battery Electrolyte and Industrial Processing
The compound functions as a critical electrolyte component in alkaline battery manufacturing and various electrochemical processes. Proper handling ensures optimal conductivity and performance in energy storage applications.
Technical Specifications and Quality Control
Product Specifications
| Property | Specification |
|---|---|
| Chemical Name | Potassium Hydroxide (Caustic Potash) |
| CAS Number | 1310-58-3 |
| HS Code | 2815.20.00 |
| Purity | 85%, 85.0–100.5% |
| Appearance | White Deliquescent Flakes / Pellets / Powder |
| Odor | Odorless |
| Grade | Extra Pure / AR |
| Molecular Formula | KOH |
| Molecular Weight | 56.11 g/mol |
| Melting Point | 360 °C |
| Boiling Point | Decomposes > 1320 °C |
| Solubility | Soluble in Water, Alcohol, and Glycerol |
| Shelf Life | 5 Years |
| UN Number | 1813 |
Packaging and Logistics Solutions
Packaging Options: 500g laboratory jars, 1kg sealed containers, 25kg HDPE drums or bags, bulk industrial packaging
Available for reliable distribution across South Africa, SADC regions, and global markets through our alkaline chemical supply chain.
Manufacturing and Laboratory Applications
- Soap Manufacturing & Saponification
- Laboratory Titrations & Analytical Reagent Use
- Electrolyte in Alkaline Batteries
- Biodiesel & Surfactant Production
- pH Regulation in Food & Industrial Processes
- Cleaning Agents & Drain Openers
The European Chemicals Agency maintains comprehensive safety data for potassium hydroxide handling, ensuring regulatory compliance and proper risk management in industrial chemical applications.
