| 英文名称: | | C.I.Acid orange 56 | | Kayanol milling rrange g | | [1,1'-biphenyl]-2,2'-disulfonic acid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1 | | 1'-biphenyl]-2,2'-disulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphthalenyl)azo]-[ disodium salt |
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