Caustic soda, also known as sodium hydroxide (NaOH) or caustic soda, is a white solid that is strongly corrosive and hygroscopic. It is a key raw material in many industrial processes and is highly prized for its unique chemical properties.
Strong alkalinity: caustic soda is a strong base that can neutralize with acid to form salt and water.
Hygroscopic: caustic soda easily absorbs moisture in the air, so it is easy to delix in a humid environment.
Caustic soda has a strong corrosive effect on human tissues and a variety of materials, so special care is needed when handling and using.
Solubility: caustic soda is easily soluble in water and emits a lot of heat.