1,1'-BIS(4-SULFOPHENYL)-5,5'-DIHYDROXY-3,3'-DIMETHYLPYRAZOLO-4,4'-PENTAMETHINEOXONOLE(CAS: 27969-56-8)

4-[(4Z)-3-Methyl-4-{(2E,4E)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]-2,4-pentadien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonic acid is a complex organic compound with a unique molecular structure. It is a sulfonic acid derivative of a pyrazole ring with specific substituents. This compound is characterized by its high solubility in water and its stability under neutral and slightly acidic conditions.

4-[(4Z)-3-Methyl-4-{(2E,4E)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]-2,4-pentadien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonic acid is primarily used as a reagent in analytical chemistry and pharmaceutical research. It serves as a key intermediate in the synthesis of other compounds and has potential applications in drug discovery and development.

4-[(4Z)-3-Methyl-4-{(2E,4E)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]-2,4-pentadien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonic acid is generally considered safe under normal handling conditions. However, it is important to follow all safety guidelines, including the use of appropriate personal protective equipment (PPE) and proper ventilation. Direct contact with skin or ingestion can cause irritation and should be avoided.

4-[(4Z)-3-Methyl-4-{(2E,4E)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]-2,4-pentadien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonic acid should be stored at room temperature in a dry, well-ventilated area. It should be kept away from direct sunlight and heat sources. The compound should be stored in a tightly sealed container to prevent moisture absorption and degradation. Proper labeling and segregation from incompatible materials are also recommended for safe storage.