Sodium 4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-3-hydroxy-2,7-naphthalenedisulfonate(CAS: 3087-16-9)

Sodium 4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-3-hydroxy-2,7-naphthalenedisulfonate is a crystalline compound with a molecular weight of approximately 853.7 g/mol. It has a solubility of about 0.1 g/L in water and exhibits a low reactivity under normal conditions. The compound is stable under acidic and basic conditions but may undergo degradation under strongly basic conditions.

Sodium 4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-3-hydroxy-2,7-naphthalenedisulfonate is synthesized through a multi-step process involving the coupling of naphthalenedisulfonic acid with a dimethylamino-substituted 2,5-cyclohexadien-1-one derivative. The reaction is catalyzed by a palladium-based catalyst and proceeds with high selectivity and yield.

Sodium 4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-3-hydroxy-2,7-naphthalenedisulfonate is primarily used in the pharmaceutical industry for the development of new drugs and as an intermediate in the synthesis of complex organic molecules. It is also used in the polymer industry for the production of advanced materials with specific optical and electronic properties.

When handling Sodium 4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl}-3-hydroxy-2,7-naphthalenedisulfonate, it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a fume hood and handled in a well-ventilated area. In case of a spill, it is recommended to clean up the area using appropriate safety protocols. Always refer to the Material Safety Data Sheet (MSDS/SDS) for detailed safety information.