Di-pentaerythritol 90% (industrial)

Di-pentaerythritolAppearance:Di-penta is a white, odourless and crystalline powder. It is no posion to animal, no stimulates to skin, no pollution to environment. Di-penta is slightly soluble in water, but little soluble in most organic solvent. It can react with organic material and turn into ester. And its hydroxyl value is between 38-40.Application:Di-penta, as an important fine-chemical intermediate, it is mainly used in the coating industry, polyether, alkyd resin and photosensitive resin films etc. Its low aliphtic ester is used as PVC plasticizer in hi-temp insulating material. Its high aliphtic ester is used in aviation lubricant.Quality Standard & Specification:Items85 Grade90 GradeDi-PE, wt.%, min.8590Momo-PE, wt.%, max.53Tri-PE, wt.%, max.87Hydroxyl value, wt.%, min.37.0-40.038.0-40.0Moisture, wt.%, max.0.50.5Ash, wt.%, max.0.30.1Melting Point °C205-224205-224Phthalic color max.32