中文别名:
N,N-双(5-萘酚-7-磺酸)胺;双杰酸;若杜林酸;双 J 酸;7,7'-亚氨双(4-羟基-2-萘磺酸)
英文名称:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
英文别名:
7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid);5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid;4,4'-Dihydroxy-7,7'-iminodi(naphthalene-2-sulfonic acid);Rhoduline acid;4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid);N,N-Bis(5-naphthol-7-sulfonic acid)amine;6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonic acid);4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)amino]naphthalene-2-sulfonic acid
InChI:
InChI=1/C20H15NO8S2/c22-19-9-15(30(24,25)26)7-11-5-13(1-3-17(11)19)21-14-2-4-18-12(6-14)8-16(10-20(18)23)31(27,28)29/h1-10,21-23H,(H,24,25,26)(H,27,28,29)
沸点:
772.18℃[at 101 325 Pa]
产品用途:
用作直接染料和偶氮染料中间体,如合成直接桃红12B、直接耐酸枣红等