EntityQ417819· pop 19· linked from 7 articlesRed 2GSign in to savechemical compoundConnectionsJapanCountryAustraliaCountryCanadaCountryNorwayCountryIsraelConceptMalaysiaCountrychemical formulaEntityhemoglobinEntityhistologyEntityglycerolEntitysulfur dioxideEntitymolar massEntitysolubilityEntityCAS Registry NumberEntityanilineEntitycarcinogenEntityPubChemEntityE numberEntitybleachEntityaqueous solutionEntityCategories1-NaphtholsAcetamidesAzo dyesECHA InfoCard ID from WikidataE number from WikidataFood coloringsNaphthalenesulfonatesOrganic sodium saltsStaining dyes