Yini iphuzu lokubila bisphenol a?

iBisphenol A (BPA), lephindze yatiwe ngekutsi yi diphenylolpropane noma (4-hydroxyphenyl) propane, yakha emakristalu eprismatic ku ethanol lencane kanye nemakristalu lafana nenyaliti emantini. Iyavutsa futsi ineliphunga lelibutsakatsaka le phenolic. Indzawo yayo yekuncibilika ngu 157.2°C, indzawo yekukhanya ngu 79.4°C, kanye nendzawo yekubila ye bisphenol a ngu 250.0°C (ku 1.733 kPa). I-BPA iyancibilika ku-ethanol, ku-acetone, ku-acetic acid, ku-ether, ku-benzene, kanye ne-alkalis lencibilikile kepha icishe incibiliki emantini. Ngesisindvo se molecule lengu 228.29, isuselwa ku acetone kanye ne phenol futsi isebenta njengentfo lebalulekile leluhlata embonini yemakhemikhali laphilako.

Bisphenol A – incenye lebalulekile ekukhiciteni i-polycarbonate, lenika emapulasitiki kucaca lokukhetsekile kanye nekumelana nemtselela.Chafata lapha kute utfole sicaphuno lesikhulu sesaphulelo se-Bisphenol A.

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Sikhatsi sekuposa: Imphala-16-2025