Product: High Purity KOH Potash Hydroxide Chemical Potassium Soaps (soft soaps) Use
Molecular formula:KOH
Solubility: Highly soluble in water, exothermic reaction when dissolved in water, forming a strong base solution.
Description:also known as caustic potash, is a highly caustic and alkaline compound commonly used in various industrial, chemical, and agricultural applications. It is the potassium analogue of sodium -hydroxide (NaOH) and is typically available in the form of a white, solid or aqueous solution.
Specifications:
| Appearance |
White or colorless granules or crystals |
| Potassium -Hydroxide Content (KOH) |
≥ 85% |
| Heavy Metal Content |
≤ 0.001% |
| Chloride Content (Cl-) |
≤ 0.05% |
| Sulfate Content (SO4²-) |
≤ 0.02% |
Functions & Uses
1. Industrial Applications
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Manufacture of Potassium Salts: Potassium -hydroxide is used in the production of various potassium compounds, such as potassium carbonate (K2CO3), potassium sulfate (K2SO4), and potassium phosphates. These are crucial in industries like fertilizers, soaps, and detergents.
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Soap and Detergent Manufacturing: KOH is a key ingredient in the production of potassium soaps (soft soaps) due to its ability to saponify fats and oils. It is often preferred in liquid soap formulations because potassium soaps are more soluble in water.
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Chemical Synthesis: It serves as a strong base in many organic and inorganic reactions. For instance, it's used in the synthesis of biodiesel, where it acts as a catalyst in the transesterification of vegetable oils and fats.
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pH Control: KOH is used in various processes to adjust the pH of solutions, such as in the treatment of wastewater or in the production of batteries and in electropolishing processes.
2. Agricultural Use
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Fertilizer Production: Potassium -hydroxide is used in the manufacture of potassium-based fertilizers, which are essential for promoting strong plant growth. Potassium is an important macronutrient for plants, contributing to processes like photosynthesis, water regulation, and enzyme activation.
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Soil Amendment: KOH is sometimes used to raise the pH of acidic soils in agriculture, though it is not as commonly used as other alkaline substances like lime.
3. Cleaning and De-greasing
Industrial Cleaning: Due to its strong alkaline nature, KOH is used in cleaning agents to remove grease, oils, and other contaminants in industrial settings. It is effective in breaking down organic compounds, particularly fats and oils.
Drain Cleaners: KOH is often an active ingredient in drain cleaners and other cleaning products due to its ability to dissolve organic matter and grease.
Storage: Store in dry and ventilated warehouse away from moisture. Don't store goods outside or expose to the air.
Packing: In 25/50/500/1000kg PP/PE bag or on customer request.
1. Cool, Dry Place: Store Potash Hydroxide in a cool, dry environment to prevent it from absorbing moisture from the air (which can lead to hazardous reactions). A well-ventilated area is ideal.
2. Avoid Humidity: KOH is hygroscopic, meaning it absorbs water from the atmosphere. This can cause the solid form to degrade or react with water, releasing heat and potentially causing burns or fires.
3. Avoid Metal Containers: Do not store KOH in metal containers as it can react with certain metals, leading to degradation or even fire.
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