双介酸（7,7’-亚氨双(4-羟基-2-萘磺酸)）      

中文名称:双J酸

中文同义词:N,N-双(5-萘酚-7-磺酸)胺;双杰酸;7,7'-亚氨双(4-羟基-2-萘磺酸);双J酸;若杜林酸

英文名称:5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonicacid

英文同义词:N,N-Bis(5-naphthol-7-sulfonicacid)amine;6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonicacid);4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)amino]naphthalene-2-sulfonicacid;4-hydroxy-7-[(5-hydroxy-7-sulfo-naphthalChemicalbooken-2-yl)amino]naphthalene-2-sulfonicacid;4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonicacid;7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonicacid);5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonicacid;4,4'-Dihydroxy-7,7'-iminodi(naphthalene-2-sulfonicacid)

CAS号:87-03-6

分子式:C20H15NO8S2

分子量:461.465

EINECS号:201-719-4

含量≥99%

颜色：白色粉末

包装：25kg纸板桶