4-(PHENYLAZO)DIPHENYLAMINE AR(CAS: 101-75-7)

N-Phenyl-4-(phenyldiazenyl)aniline (CAS: 101-75-7) is a solid, crystalline compound with a molecular weight of approximately 267.27 g/mol. It has low water solubility and is moderately soluble in organic solvents such as ethanol and acetone. This compound is susceptible to photolysis and can undergo diazo coupling reactions with other aromatic compounds. It is not highly reactive under normal laboratory conditions but can be unstable under certain pH conditions or exposure to light.

N-Phenyl-4-(phenyldiazenyl)aniline (CAS: 101-75-7) is typically synthesized via a diazotization reaction. A phenyl diazonium salt is formed by treating phenylamine with nitrous acid in the presence of a suitable acid catalyst. This diazonium salt is then coupled with aniline to form the desired product. The synthesis is conducted under careful temperature control to ensure selectivity and high yield.

N-Phenyl-4-(phenyldiazenyl)aniline (CAS: 101-75-7) is utilized in various industries. It is primarily used in the dye industry for producing colorants. Additionally, it finds applications in pharmaceuticals as a precursor for certain drugs, in polymer science for the modification of materials, and in sensor technology for detecting specific analytes. Its diazonium functionality makes it versatile for these applications.

When handling N-Phenyl-4-(phenyldiazenyl)aniline (CAS: 101-75-7), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure to airborne particles. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed emergency procedures and storage recommendations.