N,N,N'-Triphenyl-4,4'-biphenyldiamine(CAS: 167218-30-6)

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is a colorless or white crystalline compound. It has a molecular weight of approximately 356.36 g/mol. This compound is slightly soluble in common organic solvents like chloroform and acetone. It is stable under normal conditions but may react with strong oxidizing agents. It is generally a non-toxic compound and is used in various applications due to its chemical stability and reactivity.

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is typically synthesized by the reduction of 4,4'-dibromo-1,1'-biphenyl with a reducing agent like sodium borohydride in an inert solvent. The reaction is conducted under anhydrous conditions to prevent side reactions. The yield is reasonably high, and the product is purified by recrystallization from a suitable solvent.

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is used in various industries. It serves as a photostabilizer in polymer and coating applications, enhancing the UV resistance of materials. It is also used in the pharmaceutical industry for its antioxidant properties. Additionally, it is employed in sensor technology and semiconductor manufacturing for its electronic properties.

When handling N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6), it is important to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Ensure the use of a fume hood to minimize inhalation risk. In case of a spill, contain it with absorbent material and dispose of it according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and follow all safety guidelines in the laboratory.