Ungayithenga kuphi i-Bisphenol A (BPA) ehambisana ne-FDA yepulasitiki ethinta ukudla?

I-Bisphenol A (BPA): Igama layo lesayensi yi-2,2-bis(4-hydroxyphenyl)propane. Iyikristalu emhlophe efana nenaliti enephuzu lokuncibilika elingu-155–156 °C. Iyinto eluhlaza ebalulekile yokulungiselela ama-resin epoxy, ama-polysulfone, ama-polycarbonate, neminye imikhiqizo. Ingalungiswa ngokusabela kokujiya kwe-phenol ne-acetone ngaphansi kwesenzo se-catalyst.

I-Bisphenol A ifinyelela ibhalansi ephelele phakathi kwezindleko nokusebenza kahle - ukukhetha okuhle kakhulu kokusebenzisa kahle izindleko. Uma ufuna ukuthenga imikhiqizo yamakhemikhali ethembekile, sicela ubheke i-Shandong Pulisi Chemical Co., Ltd., egxile "kumakhemikhali asezingeni eliphezulu" futhi ibilokhu isebenza iminyaka engama-20.

https://www.pulisichem.com/contact-us/


Isikhathi sokuthunyelwe: Okthoba-28-2025