Nukae nye Bisphenol A ƒe atike?

Bisphenol A, si woyɔna be A (BPA) Ƒe ŋgɔdonya

Bisphenol A (BPA), si wogayɔna be 2,2-bis(4-hydroxyphenyl)propane, nye phenol kple acetone ƒe nu vevi aɖe. Wowɔa esia le dɔwɔƒewo to phenol kple acetone ƒe ƒoƒo ƒu le nusiwo naa nu ʋãna abe mercaptoacetic acid, chloroacetic acid, barium hydroxide, alo ion exchange resins zazã me. Enye nu vevi aɖe si wotsɔa lãmenugbagbeviwo wɔe.

Condensation ƒe Nuwɔna:
2 C2H5OH (Phenol) + (CH3)2C=O (Acetone) → (C2H4OH)2C(CH3)2 (Bisphenol A) + H2O

Bisphenol A – dzoxɔxɔ ƒe tsitretsitsi ƒe mɔɖela si ƒe dzoxɔxɔ nye 155-158°C, gakpɔtɔ nye kpe sesẽ le nɔnɔme siwo me dzoxɔxɔ le ŋutɔ me.Zi afisia dzi be nàxɔ asi siwo dzi woɖe.