产品名称

颜料红23

CAS NO

6471-49-4

中文别名

C.I. 12355; Pigment Red 245; 3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalene-2-carboxamide

英文名称

2-Naphthalenecarboxamide,3-hydroxy-4-[2-(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)-

英文别名

2-Naphthalenecarboxamide,3-hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)- (9CI);2-Naphthanilide, 3-hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-3'-nitro-(6CI,7CI); C.I. Pigment Red 23 (8CI); 1523 Naphthol Red; 3040 Red; AlkaliResistant Red Dark; C.I. 12355; C.I. Pigment Red 157; Calcotone Red 3B; CarnationRed Toner B; Congo Red R 138; Fenalac Red FKB Extra; Irgafin Dark Red T;Irgalite Red RBS; Malta Red X 2284; Naphthol Red B; Naphthol Red B 20-7575;Naphthol Red D Toner 35-6001; Naphthol Red Deep 10459; Pigment Red 157; PigmentRed 23; Pigment Red BH; Rubescence Red MT 21; Sanyo Fast Red 10B; Sapona RedLake RL 6280; Segnale Light Rubine RG; Symuler Fast Red 4015; Textile Red WD263; Unisperse Red RBS-PI

分子式

C₂₄H₁₇N₅O₇

分子量

487.43

EINECS

229-313-2

熔点

330-340ºC

沸点

692.8ºC at 760 mmHg

毒性

【名称】：坚固玫瑰红，国际索引号：C.I.Pigment Red 23（P.R.23 ） 【性状】：蓝光红色粉末，商品粒径小，呈透明型，粘度较高，耐热性和耐碱性良好。 【用途】：主要用于涂料印花色浆，油墨、橡胶、涂料与塑料的着色。