C.I. Acid Orange 6 structure

C.I. Acid Orange 6

sodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate

Also Known As: Tropaeolin O|ACID ORANGE 6|Chrysoine|Resorcinol yellow|Tropaeoline|Chrysoine S|TropaeolinO|Resorcin yellow|Chrysoine Extra|Tropaeoline O|Chrysonine S|Tropaeolin R|Chrysoine N|Chrysonis S|Gold Yellow|Resorcine Yellow|Tropaelin-O|Tropeolin O|Chrysoin|Chrysoin G|Yellow T|Curol Orange G|Orange Acid G|Dermina Yellow G|Neklacid Yellow G|Chrysoin S|C.I. Acid Orange 6|Eniacid Yellow RS|Hispacid Yellow CG|Resorcinol Yellow A|Fast yellow|Eurocert Chrysoine S|Tertracid Yellow TRO|Chrysoine resorcinol|C Yellow 12|Naphthazine Yellow RP|Acid Phosphine G New|Tropaeolin O 5g|Chrysoine Extra Pure A|Chrysoine S Extra Pure|C.I. Food Yellow 8|Tropaeolin O sodium salt|Acid Leather Yellow PGW|Resorcine Yellow O Extra|Cetil Chromine Yellow GR|AO6 dye|Chrysoin S Specially Pure|Sulfo Orange Solution|Chrysoin S (6CI)

CAS: 547-57-9
Molecular Formula C12H9N2NaO5S
Molecular Weight 316.013 g/mol
LogP -0.5787
Topological Polar Surface Area 122.38 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 7
Rotatable Bonds 3
Exact Mass 316.013
Monoisotopic Mass 316.013
Heavy Atoms 21
Complexity 759.7173

Chemical Identifiers

CAS Number 547-57-9
SMILES C1=CC(=CC=C1N=NC2=C(C=C(C=C2)O)O)S(=O)(=O)[O-].[Na+]

Product Overview

C.I. Acid Orange 6 (CAS 547-57-9), with molecular formula C12H9N2NaO5S and molecular weight 316.013 g/mol. IUPAC: sodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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