CAS 538-41-0: 4,4′-Diaminoazobenzene

4,4′-Azodianiline is a chemical compound that belongs to the group of azobenzenes. It is synthesized by reacting 4,4′-diaminodiphenylmethane with hydrochloric acid. This reaction produces a mixture of products. The main product is 4,4′-azodianiline and it also contains a small amount of 2,2′-azobenzene and 4,4′-diaminodiphenylmethane. The azobenzenes have optical properties that make them suitable for use in dyes or as photochromic agents. They absorb light in the ultraviolet range and convert it into visible light. Azobenzenes are used in some prescription eye drops to control inflammation and reduce pain caused by ocular allergies or injuries. These compounds are also used as photographic developers to produce color images on film. The following product descriptions were generated using this information

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

4,4-Azodianiline

4,4'-Diaminoazobenzene is used in cross-linking studies of epoxy resins and the synthesis of surface relief holographic materials. It is used in synthesis of anthraquinone reactive dyes. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.