It also serves as a chemical intermediate for dyes, pharmaceuticals and photographic chemicals. As a result of the EUs General Data Protection Regulation (GDPR). Allow about a week for the water to extract the lye. Due to the high burning intensity, caustic soda is used in these relaxers. Long-term exposure can cause upper respiratory discomfort and nasal passage ulcers. When disposing of garbage, local, state, and federal rules and regulations must all be observed. The caustic soda market can be segmented based on the type of caustic soda and the end-use application. . Price & market indicators. Stay up to date with the latest news & offers! It is commonly known as caustic soda. Improving performance in the oil and gas industry, Accelerating the transition to low-carbon energy. Ingestion produces rapid, intense pain in the mouth, throat, and stomach, as well as diarrhea and vomiting, and may end in collapse.