1H-Benzotriazol-1-ol dihydrate(CAS: 123333-53-9)

1H-Benzotriazol-1-ol dihydrate (CAS: 123333-53-9) is a chemical compound with the formula C5H5N3O·2H2O. It is a white crystalline solid commonly used as an antioxidant and UV stabilizer. The compound exhibits moderate solubility in water and is known for its protective properties in various industrial and pharmaceutical applications.

1H-Benzotriazol-1-ol dihydrate (CAS: 123333-53-9) is widely used in pharmaceuticals as a preservative, in industrial coatings for corrosion inhibition, and in UV-protective formulations. It also serves as a key intermediate in chemical research and is applied in polymer stabilization and metal surface treatments to enhance durability and resistance to environmental factors.

1H-Benzotriazol-1-ol dihydrate (CAS: 123333-53-9) is generally considered safe when handled properly. It is not classified as highly toxic, but direct contact with skin or inhalation of dust may cause irritation. Safety guidelines recommend using appropriate protective equipment and following standard chemical handling protocols to minimize exposure risks.

1H-Benzotriazol-1-ol dihydrate (CAS: 123333-53-9) should be stored in a cool, dry place, away from light and moisture. Keep in sealed containers to maintain stability and prevent degradation. Avoid storage near incompatible materials such as strong acids or bases to ensure long-term safety and effectiveness.