Pentaerythritol. Pentaerythritol 98%/95%/93%/90%/88% PentaerythritolCAS RN.115-77-5EINECS ... glycol, A amide. Do not dissolve in propanone, benzene, tetrachloromethane, ether and petroleum ether,etc.. Use: Used ... in ethanol, glycerin, glycol, methanamide. Insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether etc. Using: ... resin1Max1Max Pentaerythritol 98%/95%/93%/90%/88%