Disodium 2-[2,9-dimethyl-8-(3-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate(CAS: 52698-84-7)

Disodium 2-[2,9-dimethyl-8-(3-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate is a crystalline compound with a molecular weight of approximately 747.5 g/mol. It has a high solubility in water and limited solubility in organic solvents. The compound is known for its reactivity in redox reactions and its stability under acidic conditions. It forms a stable crystalline form upon drying.

Disodium 2-[2,9-dimethyl-8-(3-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate is typically synthesized through the condensation of 2,9-dimethyl-1,10-phenanthroline-4,8-dione and 3-sulfophenol. The reaction is catalyzed by a metal salt, such as copper(II) sulfate, and proceeds with good yield. The process involves careful control of pH and temperature to ensure selectivity and efficiency.

Disodium 2-[2,9-dimethyl-8-(3-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate is used in various industries, including pharmaceuticals for its antioxidant properties, polymers for stabilizing materials, and sensors due to its redox characteristics. It also finds application in the semiconductor industry for its role in etching processes and as a dopant.

When handling Disodium 2-[2,9-dimethyl-8-(3-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonate, it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up with caution, using appropriate absorbents, and the area should be well-ventilated. Always consult a safety data sheet (SDS) for detailed handling and disposal recommendations.