3-Hydroxy-4-[(E)-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthamide(CAS: 6448-95-9)

3-Hydroxy-4-[(E)-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthamide, commonly referred to as Methylene Blue Nitrophenyl Derivative, is a complex organic compound. It has a molecular formula of C22H15N3O4 and is known for its distinctive blue color. This compound is commonly used in pharmaceuticals, dyes, and as a reagent in analytical chemistry due to its stability and reactivity.

3-Hydroxy-4-[(E)-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthamide is primarily used as a dye and in pharmaceutical applications, particularly as a diagnostic aid in the treatment of methemoglobinemia. It also serves as a reagent in various analytical tests due to its characteristic color and stability.

3-Hydroxy-4-[(E)-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthamide is generally considered safe when handled according to recommended guidelines. However, it is important to follow safety precautions, including wearing protective gloves and goggles, to avoid skin and eye contact. Spills should be cleaned up immediately, and the compound should be stored in a cool, dry place away from direct sunlight.

3-Hydroxy-4-[(E)-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl-2-naphthamide should be stored in a cool, dark place, preferably at a temperature not exceeding 25°C, to maintain its stability. It should be kept in a tightly sealed container to prevent degradation and exposure to moisture. Avoid direct sunlight and high humidity to prevent decomposition.