Disodium 2-[(2-hydroxy-1-naphthyl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate(CAS: 4196-99-0)

Disodium 2-[(2-hydroxy-1-naphthyl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate is a crystalline compound with a molecular weight of approximately 495.2 g/mol. It is slightly soluble in water and has low reactivity under normal conditions. This compound exhibits good stability in acidic and basic environments, making it suitable for various chemical applications.

Disodium 2-[(2-hydroxy-1-naphthyl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate is synthesized via diazotization and coupling reactions. Typically, this compound is prepared using naphthol, sulfanilic acid, and sodium nitrite in a sequence of reactions requiring precise control of pH and temperature to ensure high yield and selectivity.

Disodium 2-[(2-hydroxy-1-naphthyl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate finds applications in multiple industries, including pharmaceuticals for its antioxidant properties, sensors for detecting specific analytes, and polymer science for its ability to improve the stability and performance of various materials.

When handling Disodium 2-[(2-hydroxy-1-naphthyl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Ensure the use of a fume hood to minimize inhalation risks. In case of a spill, immediately clean it up according to the material safety data sheet (MSDS) guidelines.