Bisphenol A (BPA)

Black and white chemical structure of bisphenol A
CAS Number: 80-05-7

Bisphenol A (BPA) is used to make a hard plastic called polycarbonate. Until recently, BPA was also widely used to make the protective coatings inside food and drink cans, but US manufacturers have been phasing it out in response to consumer demand and scientific findings of serious health concerns. BPA may be in adhesives used to bond fabrics, such as for “no-stitch” clothing. It is also still used in some types of paper receipts.