... , technical grade Trade Name: Di-Pentaerythritol CAS Number:126-58-9 Molecular Formula:C10H22 1. ... , linear formal (6228-26-8). Composition85grade90gradeDi-PE, wt.%, min.8590Mo-PE, wt.%, min.5.05.0Tri-PE, wt.%, min.12.07.0Hydroxyl, wt ... , wt.%,max.0.50.5PhthalicColor ((Fe,Co,Cu) max.22 Di-Pentaerythritol