Dipentaerythritol Abbreviation£ºDI-PE Nature£º Di-Pe is a white,odorless and crystalline powder. It is no poison to animl, no stimulation to skin, no pollution to environment. Purity¡¯s melting point is 221-222.5¡æ. Di-PE is slightly soluble in water,but little soluble in most organic solvent. It can react with organic material and turn into ester.Di-PE usually consists of a little mono-PE and Tri-PE. So its hydroxyl