... white, crystalline Other names: Pentaerythrite, pentaerythritol,pentaerythrite, pentaerythritol, tetramethylolmethane, pentaerythritolester, Hercules P 6, monopentaerythritol, tetramethylolmethane, THME,PETP, pentaerythrite, Pentek ... , Hercules Aqualon improved technicalPE-200, 2,2-Bis(hydroxymethyl)1,3- ...