2-Naphthalenecarboxylicacid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-, calcium salt (1:1)(9CI); 2-Naphthoic acid, 4-(5-chloro-2-sulfo-p-tolylazo)-3-hydroxy-, calciumsalt (6CI); C.I. Pigment Red 48, calcium salt (1:1) (7CI,8CI);4-[(3-Chloro-4-methyl-6-sulfophenyl)azo]-3-hydroxy-2-naphthoic acid calciumsalt (1:1); C.I. 15865:2; C.I. Pigment Red 48:2; Calcium 2B Rubine X 2430;Calcium Red 2B; Eljon Rubine 2BS; Finess Red F 2B; Fire Red RF 1120; First Red1547; Irgalite Red C 2B; Irgalite Rubine 2BP; Isol Bona Red 2BCT; Isol Bona RedN 5R; Lionol Red DWG; Lithol Scarlet K 4460; Microlith Red 2C-A; Microlith Red2G-A; Monastral Red RT 139; PR 48:2; Panax Red 2RM; Perma Red 562; PermanentRed 2BS; Pigment Red 48:2; Ponolith Red Y; Radiant Red Lake; Red 2G-A; ResinoRed BX; Rubine Toner 2BA; Rubine Toner 2BOA; Rubine Toner 2BS; Sanyo TintingRed N; Segnale Red 2B1; Segnale Red RS; Seikafast Red 1547; Seikafast Red 1548;Sico Red WRC; Symuler Red 3013; Symuler Red 3014; Watchung Red B; Watc
详细信息
颜料红 48:2
中文同义词: 颜料红48:2;耐晒艳红 BBC;C. I. 颜料红 48:2;颜料红 48:2;4-[(5-氯-4-甲基-2-磺酰苯基)偶氮]-3-羟基-2-萘甲酸钙
英文名称: Pigment Red 48:2
英文同义词: calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate;C.I. 15865:2;PR48:2 CA RED 2B YS;PR48:2 RED 2B BS;PR48:2 YS PERMANENT RED 2B;Fast Red F5R;Pigment Red RC;CALCIUM 4-[(5-CHLORO-4-METHYL-2-SULFONATOPHENYL)AZO]-3-HYDROXY-2-NAPHTHOATE
CAS号: 7023-61-2
分子式: C18H11CaClN2O6S
分子量: 458.89
EINECS号: 230-303-5
含量：99%
化学性质 紫红色粉末，着色力强。遇浓硫酸为紫红色，稀释后呈蓝光红色沉淀，遇浓硝酸为棕红色，遇氢氧化钠为红色。耐晒耐热性良好。耐酸碱性较差。
用途 主要用于油墨、塑料、橡胶、涂料和文教用品的着色。
