Dipentaerythritol (Di-PE) Appearance White Powder CAS RN. 126-58-9 Molecular formula C10H22O7 Dipentaerythritol Min 80 85 Monopentaerythritol Max 3 5 8 Ash Max 0.05 Loss on heat Max 1.0 Hydroxyl 38-40 38-40 37-41 Degree of staining 2 3