2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole(CAS: 7189-82-4)

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole is a complex organic compound with a unique structure that includes multiple phenyl and imidazole groups. It has a chemical formula of C58H40Cl2N4. This compound is known for its photostability and lability, making it useful in various applications.

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole is primarily used in the development of organic light-emitting diodes (OLEDs) due to its photostability and high thermal stability. It also finds applications in fluorescent dyes and as a photoacid generator in photolithography processes.

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole is generally considered safe for laboratory use when handled with proper precautions. However, it can be corrosive and may irritate skin and eyes. It should be stored in a cool, dry place away from moisture and light. Always wear appropriate personal protective equipment (PPE) and follow standard safety protocols.

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole should be stored in a cool, dry place with a temperature below 25°C and away from direct sunlight. It should be kept in a tightly sealed container to prevent moisture absorption. Ensure the storage area is well-ventilated and that appropriate fire-fighting equipment is available. Handle with care to avoid spillage.