ChemicalBook >?? ???? >4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt

4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt

4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt ??? ???

???:: 4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt

???(??):: C.I.34050;Benzoform Blue BBL;4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt

4-[(4-Aminophenyl)azo]-4'-[(2,4-dihydroxyphenyl)azo][1,1'-azobisnaphthalene]-6',7-disulfonic acid disodium salt ??

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