颜料索引号：C.I.pv-23#Pigmentindex分子式：C34H22CL2N4O2Molecularformula分子量：589.28MolecularweightCAS：6358-30-1永固紫RL系二恶嗪类的***有机颜料。具有突出的着色强度与光亮度及其优异的耐热、耐渗性和良好的耐光牢度，各项性能都很优良的特点，其使用面广泛，是多种涂料、塑料、有机玻璃、橡胶、纺织印花、溶剂量、水性墨、包装印刷等领域深受欢迎的品种，在胶印、凹印、柔版印刷上也都适用。PermanentvioletRLishigh-gradeorganicpigmentofcarbazolehasexcellenttintingstrenthandradianceandheat-resistance,penetrationresistanceandgoodlight-resistancefastness,anditsperformancesh***eexcellentfeatures,anditsapplicationiswideandapopularproductforcoatings,plastics,organicglass,rubber,textileprinting,solventink,waterink,packing-printing,etc.andalsosuitableforoffsetprinting,gr***ure,softplateprinting.外观：深紫色粉末耐光性级：6-8Appearance：DarkvioletpowderLightfastnessGrade：6-8色光与标准品比较：近似~微似耐热性℃：≥220Coloredlightcomparewithstandardsample：Apprixunately-microHeat-resistance：≥220着色率为标准品：95%~105%耐水性级：5Tintingpowercorrespondstothestandardsample：95%~105%Water-resistance：5)