potassium hydroxide

Strong alkaline compound

Potassium hydroxide is a strongly alkaline chemical compound, a white solid that dissolves readily in water and is highly corrosive.

It serves as a base in chemical reactions and appears in industrial processes including soap-making, where it produces soft soaps rather than the hard soaps made with sodium hydroxide.

Also called caustic potash or lye.

caustic

lye

Hydroxide cleaning solution

tissue damage · drain cleaner · strong base · hazardous · safety gear · protective equipment · lab safety · warning label · MSDS · caustic soda

chemistry

reagent

Substance prompting chemical change

molarity · concentration · buffer · precipitate · stoichiometry · analytical chemistry · laboratory · synthesis · dissolution · base

cleaning

degreaser

Oil-dissolving cleaner

oven cleaner · heavy-duty · descaler · pipe cleaner · organic matter

industrial

soap production

Making cleansing agents

food processing · pharmaceutical · pulp and paper · textile · refining · manufacturing · chemical synthesis · alkaline batteries · etching · semiconductor

electrolyte

alkaline battery

Disposable electrochemical power source

ion · electrolysis · anode · cathode · current · electrochemistry · nickel-cadmium · power · charge · electrolytic

Categories
Opposites
chemical nature (base vs acid)

potassium hydroxidehydrochloric acid

Corrosive hydrogen chloride solution

sulfuric acid · nitric acid · phosphoric acid · acetic acid · citric acid

cation identity (potassium vs other alkali metals)

potassium hydroxidesodium hydroxide

Corrosive alkaline compound

lithium hydroxide · magnesium hydroxide

Family

hydrate, potash, potassium, hydroxide

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G