BPA Purification via Crystallization
Purification of Crude Bisphenol A bpa Product
After the solution is sufficiently cooled, filter it under reduced pressure, and wash the filter cake with water until it is neutral. After thoroughly suction-filtering to dryness, press it dry further with filter paper, and then dry it.Recrystallize the crude product Bisphenol A bpa with toluene. Dry it, weigh it, and calculate the yield and productivity.





