Chii chinonzi Bisphenol A chigadzirwa?

Bisphenol A (bpa) Nhanganyaya

Bisphenol A (BPA), inozivikanwawo se2,2-bis(4-hydroxyphenyl)propane, chinhu chakakosha chinobva muphenol neacetone. Inogadzirwa muindasitiri nekusanganiswa kwephenol neacetone muine zvinhu zvakaita semercaptoacetic acid, chloroacetic acid, barium hydroxide, kana kushandisa ion exchange resins. Ichinhu chakakosha chemakemikari eorganic.

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

Bisphenol A – inodzivirira kupisa ine poindi yekunyunguduka ye155-158°C, inoramba yakasimba munzvimbo dzinopisa zvakanyanya. Dzvanya apa kuti uwane mitengo yakaderedzwa.