1H-Benz(de)isoquinoline-5,8-disulfonic acid, 6-amino-2-((hydrazinocarbonyl)amino)-2,3-dihydro-1,3-dioxo-, dilithium salt 67769-47-5 Dilithium 6-amino-2-((hydrazinocarbonyl)amino)-2,3-dihydro-1,3-dioxo-1H-benz(de)isoquinoline-5,8-disulphonate EINECS 267-047-9 Lucifer Yellow CH Lucifer Yellow carbohydrazide