Aw dɛn kin yuz di bisphenol A sodium salt we dɛn kin yuz?

Bisfenol A BPA sɔdiɔm sɔl mεtכd: di fכs step na fכ pripia sכdiכm sכlt: dεn de sכlv wan sכm bisfεnol A insay wan akyu mεtanכl sכlushכn fכ sכdiכm haydroksayd, dεn introdכks naytrכjen fכ di sכl-fכm riakshכn, dεn de distil di sכlvεnt, εn drε di prodakt fכ gεt Bisfεnol A BPA sכdiכm sכlt. di sεkכn step involv fכ ad di fεnכksayd εn εpiklorohaydrin we dεn gεt insay wan riakshכn pan wan sכm rεshכn, ad sכm kayn kכtεnari amoniכm sכlt as katalis, εn kכndukt di riakshכn na 80~110°C. Afta di riakshכn, dεn de du wata was εn layεr separeshכn fכ pul NaCl. Dɔn, dɛn kin pul di ɛpiklɔrohaydrin bay we dɛn de yuz vaykum distileshɔn fɔ mek dɛn gɛt di kruk prɔdak. Fɔ dɔn, dɛn yuz ɔrganik sɔlvɛnt fɔ ɛkstrakshɔn ɛn wata was, dɛn separet di riakshɔn sɔlvushɔn insay layers fɔ gɛt di ɔrganik faz, ɛn dɛn de drɛy di ɔrganik faz ɛn distil fɔ pul di ɔrganik sɔlvɛnt, we de gi ay kwaliti Bisphenol A BPA-based epoxy resin. Bɔt dis prɔses na ɔva kɔmpleks, wit difikulti fɔ separeshɔn katalis, wan lɔng prodakshɔn saykl, ɛn so limited industrial aplikeshɔn.