888CHEM
영어 
1. what is bisphenol A and bisphenol B?
Both bisphenol A and bisphenol B are derivatives of dihydric phenols, formed by esterification of two phenolic hydroxyl groups. The basic structure is similar, but the position and number of hydroxyl groups are slightly different.
-
Structure of bisphenol A Bisphenol A consists of two phenolic hydroxyl groups linked by an ester group to form a symmetrical structure. Its molecular formula is C6H4(COOH)2, in which two phenolic hydroxyl groups are located on the same side, forming a six-membered ring structure.
-
Structure of bisphenol B The structure of bisphenol B is similar to that of bisphenol A, but the two phenolic hydroxyl groups are located on opposite sides, forming a trans structure. Its molecular formula is also C6H4(COOH)2, but structural differences lead to its physical
무료 견적 받기
견적 요청
