product Name：4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
  • 5,5-dihydroxy-2,2-dinaphthylamine-7,7-disulphonic acid; 2,2-IMINOBIS-5-HYDROXYNAPHTHALENE-7-SULPHONIC ACID; 7,7'-iminobis(4-hydroxynaphthalene-2-sulfonic acid); 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid; Bis-J Acid
  • 87-03-6
  • 201-719-4
  • C20H15NO8S2
  • 461.465
  • 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)
  • 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid) 87-03-6
  • 1.734g/cm3
  • 1.802