Question

why sodium hydroxide is used in degreasing metals ?

Answer 1

Sodium hydroxide is frequently used
as an industrial cleaning agent where it is often called "caustic". ... A sodium hydroxide soak solution is used as a powerful degreaser on stainless steeland glass bakeware. It is also a common ingredient in oven cleaners.

Answer 2

Surfactants can be added to the sodium hydroxide solution in order to stabilize dissolved substances and thus prevent redeposition. A sodium hydroxide soak solution is used as a powerful degreaser on stainless steel and glass bakeware. It is also a common ingredient in oven cleaners.


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