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CAS号: 6537-65-1 英文名称: Direct yellow 17 英文同义词: C.I.18855;Direct yellow 17;C.I.Direct Yellow 17;2'-[4-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]phenyl]-6-methyl-2,6'-bibenzothiazole-7-sulfonic acid disodium salt 中文名称: 中文同义词: 分子式: C31H20N6Na2O7S4 分子量: 762.76604