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油溶紅
| 中文名稱 | 蘇丹紅Ⅳ |
| 中文別名 | C.I.溶劑紅24; 油溶紅; 128燭紅; 油紅; 蠟燭紅油; 400油溶蠟紅; 3902; 燭紅; 透明塑料紅301; 鄰甲苯偶氮鄰甲苯偶氮-2-萘酚; 蘇丹Ⅳ; 1-(2-甲基-4-(2-甲基苯基偶氮)苯基偶氮)-2-萘酚; 溶劑紅 24; 蘇丹紅四號; 蘇丹IV; 蘇丹紅IV |
| 英文名稱 | Sudan IV |
| 英文別名 | C.I. 26105; C.I. 258; C.I. Solvent Red 24; C.I. Solvent Red 24 (8CI); Scarlet red [NF X]; 1-[2-Methyl-4-(2-methylphenylazo)phenylazo]-2-naphthol; Lipid crimson; Scarlet Red; Solvent Red 24; scarlet R; 1-(2-methyl-4-(2-methylphenylazo)phenylazo)-2-naphthol; 1-((2-Methyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthalenol; 1-((4-(o-tolylazo)-o-tolyl)azo)-2-naphtho; 1-((E)-(2-Methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl)diazenyl)-2-naphth; 1-(4-(o-Tolylazo)-o-tolylazo)-2-naphthol; 1-(4-o-tolylazo-o-tolylazo)-2-naphthol; 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthaleno; 2',3-Dimethyl-4-(2-hydroxynaphthylazo)azobenzene; (1Z)-1-({2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; 1-({2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; 1-[(E)-{2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]naphthalen-2-ol; Solvent Red 24 |
| CAS號 | 85-83-6 |
| EINECS號 | 201-635-8 |
| 分子式 | C24H20N4O |
| 分子量 | 380.4418 |
| 分子結構 |  |
| 密度 | 1.192g/cm3 |
| 熔點 | 199℃ |
| 沸點 | 618.845°C at 760 mmHg |
| 閃點 | 424.365°C |
| 蒸汽壓 | 0mmHg at 25°C |
| 物化性質 | 暗紅色粉末。熔點184～185℃。不溶于水，溶于乙醇和丙酮，易溶于苯，燭紅、透明塑料紅301。 |
| 產品用途 | 主要用于油脂、水、肥皂、蠟燭、橡膠玩具、塑料制品的著色。 |
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