Bisphenol A (BPA): Nyinge me cayan tye 2,2-bis(4-hydroxyphenyl)propane. En tye gin ma nen calo gin ma ki lwongo ni needle ma tye ki rwom me mol pa 155-156 °C. En tye gin ma pire tek ma ki tiyo kwede me yubu epoxy resins, polysulfones, polycarbonates, ki jami mukene. Ki twero yubu ne ki rwate pa phenol ki acetone i te tic pa catalyst.

Bisphenol A kelo rwom maber i kin wel ki tic - gin maber loyo pi wel ma lamal. Ka imiito wilo jami ma ki yubu ki jami ma ki tiyo kwede, nen Shandong Pulisi Chemical Co., Ltd., ma keto cwinye i kom "jami maber" ki dong tye ka tic pi mwaki 20.