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英文名称: | 1-Naphthalenesulfonicacid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) |
英文别名: | 1-Naphthalenesulfonicacid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2);Ponceau SX;1-Naphthalenesulfonicacid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt ...;PONCEAU SX C.I. 14700;1306red;3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt Food Red 1;4rpurple;AKA504;CRED4;Foodred4;purple4r;RED 4;redno.1;redno.4;3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt;Food Red 1 |
中文别名: | 胭脂红SX;丽春红SX;Ponceau SX 丽春红SX;PonceauSX(丽春红SX) 标准品;食品红4 |
CAS No.: | 4548-53-2 |
分子式: | C18H14N2NA2O7S2 |
分子量: | 480.42 |
纯度: | ≥95% |