Waa maxay badeecada Bisphenol A?

Bisphenol A (bpa) Hordhac

Bisphenol A (BPA), oo sidoo kale loo yaqaan 2,2-bis(4-hydroxyphenyl)propane, waa dheegasho muhiim ah oo ka soo jeeda phenol iyo acetone. Waxaa warshad ahaan loo sameeyaa iyadoo la isku daro phenol iyo acetone iyadoo ay joogaan kataliyayaal sida mercaptoacetic acid, chloroacetic acid, barium hydroxide, ama iyadoo la isticmaalayo resins exchange ion. Waa walax muhiim ah oo kiimiko dabiici ah.

Falcelinta Uumiga:
2 C₆H₅OH (Phenol) + (CH₃)₂C=O (Acetone) → (C₆H₄OH)₂C(CH₃)₂ (Bisphenol A) + H₂O

Bisphenol A - hormuudka u adkeysiga kulaylka oo leh dhibic dhalaalaysa oo ah 155-158°C, ayaa weli ah mid adag oo ku sugan jawi heerkul sare leh. Halkan guji si aad u hesho qiimo dhimis.