[1,1'-Biphenyl]-2,2'-disulfonicacid,4,4'-bis[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-,sodium salt (1:2)CAS NO.: 6375-55-9
[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:2)CAS NO.: 10169-02-5
2-Naphthalenesulfonicacid,7-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:2)CAS NO.: 71902-15-3
1,3-Benzenediol,2,4-bis[2-(2,4-dimethylphenyl)diazenyl]-CAS NO.: 5863-44-5
Benzenamine,N,N-dimethyl-4-(2-phenyldiazenyl)-CAS NO.: 60-11-7
9,10-Anthracenedione,1,4-bis(butylamino)-CAS NO.: 17354-14-2