Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate(CAS: 6358-57-2)

Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate is a crystalline compound with a molecular weight of approximately 1122.5 g/mol. It has a high solubility in water and organic solvents. Chemically, it is stable but can react with strong acids. Its reactivity is low under normal conditions.

Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate is synthesized through a multi-step process involving diazotization, coupling, and sulfonation reactions. The synthesis typically requires the use of sodium nitrite, p-nitrophenol, and 4-methylphenylsulfonyl chloride, with high selectivity and good yield.

Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate is used in the pharmaceutical industry for its potential in drug discovery and development. It is also utilized in the polymer industry for its properties in material science and in the semiconductor industry for its role in electronics and sensors.

When handling Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate, wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a fume hood and avoid inhalation or skin contact. In case of spill, neutralize with a suitable acid-base solution and dispose of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed safety information.