Aroclor 5442 is a commercial mixture of polychlorinated biphenyls (PCBs) that was produced by Monsanto. It is characterized by its complex structure, consisting of multiple chlorinated aromatic compounds. Aroclor 5442 typically contains a higher degree of chlorination compared to other Aroclor mixtures, which influences its physical and chemical properties. It is a viscous, oily liquid that is generally colorless to light yellow. This substance is known for its thermal stability, electrical insulating properties, and resistance to chemical degradation, making it useful in various industrial applications, particularly as a dielectric fluid in capacitors and transformers. However, due to its environmental persistence and potential health risks, including carcinogenicity and endocrine disruption, Aroclor 5442 has been largely phased out and is subject to strict regulatory controls. Its presence in the environment can lead to bioaccumulation in the food chain, raising concerns about ecological and human health impacts. Proper handling and disposal are critical to mitigate these risks.

Aroclor 5442

12642-23-8: Aroclor 5442 is a commercial mixture of polychlorinated biphenyls (PCBs) that was produced by Monsanto. It is characterized by its complex structure, consisting of multiple chlorinated aromatic compounds. Aroclor 5442 typically contains a higher degree of chlorination compared to other Aroclor mixtures, which influences its physical and chemical properties. It is a viscous, oily liquid that is generally colorless to light yellow. This substance is known for its thermal stability, electrical insulating properties, and resistance to chemical degradation, making it useful in various industrial applications, particularly as a dielectric fluid in capacitors and transformers. However, due to its environmental persistence and potential health risks, including carcinogenicity and endocrine disruption, Aroclor 5442 has been largely phased out and is subject to strict regulatory controls. Its presence in the environment can lead to bioaccumulation in the food chain, raising concerns about ecological and human health impacts. Proper handling and disposal are critical to mitigate these risks.

CAS 12642-23-8

Aroclor 5442

Aroclor 5442 10 µg/mL in Cyclohexane

Ref: 04-LA20244200CY