Inquiry
Form loading...

Dɛn ne Bisphenol a bpa Hydrochloric Acid Ɔkwan no?

2. 2.025-10-17 na ɛyɛ

Bisphenol A. a wɔde yɛ aduru bpa Hydrochloric Acid Ɔkwan a Wɔfa so Yɛ
Wɔbom frɛ akwan a wɔfa so de hydrochloric acid anaa hydrogen chloride gas di dwuma sɛ nneɛma a ɛma nneɛma yɛ kɛse no sɛ hydrochloric acid kwan. Sɛ nhwɛso no, wɔde phenol ne acetone afrafra ne hydrogen chloride catalyst a ɛyɛ dry di dwuma wɔ wim nhyɛso ne 50–60°C nnɔnhwerew 8–9. Sɛ mframa hydrogen chloride dodow fã no kɔ so boro 96% a, ade titiriw a wɔyɛ ne bisphenol A bpa, a nea ɛka ho ne ne isomers, trihydroxy, anaa monohydroxy derivatives.
Wobetumi de bisphenol A bpa a wonya denam saa kwan yi so no adi dwuma sɛ ade a wɔde yɛ epoxy resin. Sɛ wɔde bɛyɛ polycarbonate a, ɛho hia sɛ wɔtew ho bio. Sɛ nhwɛso no, Hooker kwan no de vacuum distillation ne extractive crystallization siesie bisphenol A. Nneɛma a wɔde di dwuma wɔ bisphenol A bpa tɔn biara mu no bɛyɛ phenol tɔn 0.855, acetone tɔn 0.269, hydrogen chloride tɔn 0.216, ne benzene aduru tɔn 0.011.
Saa kwan yi yɛ nea wɔde asi hɔ yiye na wobetumi de adi dwuma wɔ batch anaasɛ continuous production modes mu.

Bisphenol A – ɔhyew a ɛko tia ɔkwampaefo a ne nwene yɛ 155-158°C, da so ara yɛ den sɛ abotan wɔ mmeae a ɛhɔ yɛ hyew kɛse.Klik ha na woanya ne bo a wɔatew so.