Sodium Hydroxide

Sodium Hydroxide is a highly caustic metallic base and alkali salt, commonly known as lye or caustic soda. It is available in various forms, including pellets, flakes, and aqueous solutions. This chemical is renowned for its strong cleaning capabilities and is a staple in many industrial processes due to its ability to alter pH levels and react with acids.

Uses: Sodium Hydroxide is integral to household and commercial cleaning solutions, particularly in drain openers and oven cleaners where it effectively dissolves organic blockages and grease. It is also used in soap making, where it saponifies fats and oils to create soap.

Industrial Applications: In industrial settings, Sodium Hydroxide is used for a wide range of applications including paper manufacturing, where it processes wood into pulp, and in the textile industry to treat and dye fibers. It is also essential in water treatment facilities to adjust pH levels and in the production of biodiesel as a catalyst.

Safety and Handling: Handling Sodium Hydroxide requires strict safety measures due to its corrosive nature. Protective gear such as chemical-resistant gloves, safety goggles, and protective clothing should always be worn. It should be stored in a dry, cool area away from acids and organic materials. In case of contact with skin or eyes, immediate flushing with plenty of water is necessary, and medical attention should be sought if irritation persists.

UN Number: The UN Number for Sodium Hydroxide is UN 1823 when transported in its solid form, and UN 1824 when transported in its solution form. For detailed safety information, including the Safety Data Sheet (SDS) and Certificate of Analysis (COA), it is advised to contact the chemical supplier directly.