Lye - Wikipedia
网页A lye is an alkali metal hydroxide. Traditionally, it was obtained by using rainwater to leach wood ashes, which are strongly alkaline and highly soluble in water, of their potassium hydroxide (KOH), producing lye water, a caustic basic solution.
Sodium hydroxide - Wikipedia
网页Sodium hydroxide, also known as lye and caustic soda, [1][2] is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.
What Is Caustic Soda and Where Can You Get It? - ThoughtCo
网页2024年8月22日 · Caustic soda, also known as lye, is a chemical used in cleaning products, soap-making, and unclogging drains, but you have to handle it carefully.
Lye Definition & Meaning - Merriam-Webster
网页The meaning of LYE is a strong alkaline liquor rich in potassium carbonate leached from wood ashes and used especially in making soap and for washing; broadly : a strong alkaline solution (as of sodium hydroxide or potassium hydroxide).
What is Lye? A Comprehensive Guide to Types and Uses - Jam …
网页Lye, a general name for sodium hydroxide, Caustic Soda, and potassium hydroxide, is a key component in the production of soap. It catalyzes the process of saponification, which transforms fats and oils into soap.
How to Make Lye: Expert Tips - wikiHow
网页2024年5月7日 · Lye is an alkaline solution that’s often used for washing, making soaps, and curing certain foods. Lye is sometimes called caustic soda because it has a pH of about 13, which means it’s extremely alkaline and can burn and corrode skin, organic tissue, certain plastics, and other materials.
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Caustic Soda vs. Lye - What's the Difference? | This vs. That
网页Caustic soda and lye are two terms often used interchangeably to refer to sodium hydroxide, a highly caustic and corrosive compound. Both caustic soda and lye are strong alkaline substances that can cause severe burns and are commonly used in …
Lye | chemical compound | Britannica
网页lye, the alkaline liquor obtained by leaching wood ashes with water, commonly used for washing and in soapmaking; more generally, any strong alkaline solution or solid, such as sodium hydroxide or potassium hydroxide (see sodium; potassium).
How Lye Is Made: Types, Sources, And Safety Precautions
网页2023年11月9日 · Discover the process of making lye, its historical uses, natural sources, and safety precautions. Learn about alternative methods and the environmental impact of lye production.
Lye - Encyclopedia.com
网页2018年5月23日 · lye, name commonly used for a strongly alkaline solution. It originally meant a solution of potassium carbonate [1] (potash) prepared by leaching wood ashes with water, but now the name also means a solution of …