|
Description: Phthalic Ahydride (PA) is produced by the partial oxidation from orth-xylene. At room temperature it forms white crystal like flakes.In contact with water it results phthalic acid. Phthalic Anhydride is widely used to make phthalate esters used as plasticizers in PVC,Polyvinyl chloride, processing.
Usage: Plasticizers, Unsaturated polyester and Alkyd resin,Dyes、Pigments、Insecticides、Fire retardants.
|
