Potassium hydroxide (KOH) has a variety of uses spanning several industries, primarily due to its strong alkaline properties.
Key Applications of Potassium Hydroxide (KOH)
Here's a breakdown of the common uses of KOH:
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Electrolyte in Alkaline Batteries: KOH solutions exhibit higher conductivity than NaOH solutions, making them suitable as electrolytes in alkaline batteries. This conductivity contributes to efficient energy storage and delivery.
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pH Control Agent in the Food Industry: KOH is used to regulate the acidity or alkalinity of food products. Its application ensures food safety and stability and assists in flavor optimization.
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Food Thickening: KOH is used as a thickening agent in certain food preparations, contributing to the desired texture and consistency.
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Semiconductor Chip Fabrication: In the semiconductor industry, KOH solutions play a crucial role in the fabrication of chips, often used in etching processes. This etching process is vital for creating the intricate patterns on semiconductor wafers.
In summary, potassium hydroxide is used as an electrolyte, a pH control agent, a thickening agent, and in chip fabrication, among other applications.