批发永固紫RL颜料紫23(图)

颜料索引号: C.I.pv-23#Pigment index 分 子 式 : C34H22CL2N4O2Molecular formula 分 子 量 : 589.28Molecular weight CAS : 6358-30-1 永固紫RL系二恶嗪类的高档有机颜料。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。Permanent violet RL is high-grade organic pigment of carbazole dioxathion.It has excellent tinting strenth and radiance and heat-resistance,penetrationresistance and good light-resistance fastness,and its performances h e excellent features,and its application is wide and a popular product for coatings,plastics,organic glass,rubber,textile printing,solvent ink ,water ink,packing-printing,etc.and also suitable for offset printing,gr ure,soft plate printing. 外观 :深紫色粉末Appearance :Dark violet powder 色光与标准品比较 :近似~微似 Colored light comparewith standard sample :Apprixunately-micro 着色率 为标准品 :95%~105% Tinting power corresponds to the standard sample :95%~105% 吸油量 : 38-53 Quantity of oil absorption:38-53 耐光性 级 :6-8Lightfastness Grade :6-8 耐热性℃ :≥220Heat-resistance :≥220 筛余物(120目) :≤5Siebed remnant :≤5 PH值 :6.5~7.5 PH value :6.5~7.5 耐水性 级 :5Water-resistance :5 耐油性 级 :5Oil-resistance :5 耐酸性 级 :5Acid-resisrance :5 耐碱性 级 :5Alkali-resistance :5 耐石蜡性 级 :5Paraffin-resistance :5 耐溶剂( )级 :5Solvent-resistance(xylene):5