... a green pigment, c33h34n4o6, relative density of 1.480, 52.85 °C, the ... C≥52.4Ash ,%≤0.005Iron (Fe) ,PPM≤5Application: a.Maleic anhydride's main purpose is to produce thermosetting resin, unsaturated polyester ... resin, paint, dyeing auxiliaries, plasticizer (such as maleic acid), lubricating oil additives and fat and grease ... .Prompt shipment with professional documents.4.Packing as your request,with ...