Kodi kutentha kwa bisphenol a ndi chiyani?

Bisphenol A (BPA), yomwe imadziwikanso kuti diphenylolpropane kapena (4-hydroxyphenyl)propane, imapanga makhiristo a prismatic mu ethanol wosungunuka ndi makhiristo ofanana ndi singano m'madzi. Imayaka ndipo imakhala ndi fungo lochepa la phenolic. Malo ake osungunuka ndi 157.2°C, malo oyaka ndi 79.4°C, ndipo malo owira a bisphenol a ndi 250.0°C (pa 1.733 kPa). BPA imasungunuka mu ethanol, acetone, acetic acid, ether, benzene, ndi alkalis wosungunuka koma pafupifupi osasungunuka m'madzi. Ndi kulemera kwa molekyulu ya 228.29, ndi yochokera ku acetone ndi phenol ndipo imagwira ntchito ngati zinthu zofunika kwambiri mumakampani opanga mankhwala achilengedwe.

Bisphenol A - gawo lalikulu pakupanga polycarbonate, kupatsa mapulasitiki mawonekedwe owonekera bwino komanso kukana kukhudza. Dinani apa kuti mupeze mtengo waukulu wa Bisphenol A.

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Nthawi yotumizira: Okutobala-16-2025