中文名称:颜料红 243
- C.I.颜料红243; 莱奥傲尔红498; 6-氯-4-[[2-羟基-3-[(2-甲氧基苯基)氨基甲酰基]-1-萘]偶氮]甲苯-3-磺酸钡盐
- barium bis[6-chloro-4-[[2-hydroxy-3-[(2-methoxyphenyl)carbamoyl]-1-naphthyl]azo]toluene-3-sulphonate]
- 15910; C.I.Pigment Red 243; P.R.243; Lionol Red 498; Benzenesulfonic acid,4-dhloro-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]azo]-5-methyl-barium salt(2:1); barium bis{4-chloro-2-[(2Z)-2-{3-[(2-methoxyphenyl)carbamoyl]-2-oxonaphthalen-1(2H)-ylidene}hydrazinyl]-5-methylbenzenesulfonate}
- 50326-33-5
- 256-543-0
- C50H38BaCl2N6O12S2
- 1187.2327
- InChI=1/2C25H20ClN3O6S.Ba/c2*1-14-11-22(36(32,33)34)20(13-18(14)26)28-29-23-16-8-4-3-7-15(16)12-17(24(23)30)25(31)27-19-9-5-6-10-21(19)35-2;/h2*3-13,28H,1-2H3,(H,27,31)(H,32,33,34);/q;;+2/p-2/b2*29-23-;

色相或色光:艳黄光红
吸油量/(g/100g):遮盖力S:
该颜料品种是钡盐色淀,给出黄光红色到中性红色,对有机溶剂稍有敏感,主要用于塑料着色。在软质PVC中几乎不迁移,只是耐光牢度不十分理想,透明试样耐光为4级(0.1%颜料浓度);在HDPE中影响聚合物的收缩,主要用于LDPE着色。
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