Caustic Soda flake can be used to precipitate transition metal hydroxides.

Caustic Soda flakecan be used for the base-driven hydrolysis of esters (as in saponification), amides andalkyl halides.

Caustic Soda flake plays a key role in several later stages of the process of bleaching the brown pulpresulting from the pulping process, including oxygen delignification, oxidative extraction, and simple extraction.

Caustic Soda flake is frequently used in the process of decomposing roadkill dumped in landfills by animal disposal contractors.

Caustic Soda flake is frequently used as an industrial cleaning agent and added to water, heated, and then used to clean process equipment, storage tanks, etc. It can dissolve grease, oils, fats and proteinbased deposits.

Caustic Soda flake is in the production of parts washer detergents which based on sodium hydroxide are some of the most aggressive parts washer cleaning chemicals, including surfactants, rust inhibitors and defamers.