N,N'-Diphenyl-4,4'-biphenyldiamine(CAS: 531-91-9)

N,N'-Diphenyl-4,4'-biphenyldiamine (CAS: 531-91-9) is an organic compound with the chemical formula C26H24N2. It is a white crystalline solid that is typically used as a stabilizer and antioxidant. The compound exhibits moderate solubility in organic solvents and is known for its ability to resist oxidative degradation, making it valuable in various chemical applications.

N,N'-Diphenyl-4,4'-biphenyldiamine (CAS: 531-91-9) is primarily used as a stabilizer and antioxidant in the pharmaceutical and polymer industries. It helps in preserving the integrity of materials by preventing oxidation, and is also utilized in research for its chemical stability and reactivity. Its applications include drug formulation and synthetic chemistry processes.

N,N'-Diphenyl-4,4'-biphenyldiamine (CAS: 531-91-9) is generally considered safe when handled properly. However, it should be used with caution, as it may cause skin or eye irritation. Safety standards recommend wearing appropriate personal protective equipment (PPE) such as gloves and goggles. It is not classified as highly toxic but should be kept away from children and not ingested.

N,N'-Diphenyl-4,4'-biphenyldiamine (CAS: 531-91-9) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container at a temperature below 25°C and away from moisture. Avoid exposure to light and ensure proper ventilation to prevent any potential degradation or contamination.