Acid orange 6

• Catalog Number: ACM547579-1
• CAS: 547-57-9
• IUPAC Name: sodium;4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate
• Synonyms: Benzenesulfonic acid, 4-((2,4-dihydroxyphenyl)azo)-, monosodium salt
• Molecular Weight: 316.27
• Molecular Formula: C12H9N2NaO5S
• Canonical SMILES: C1=CC(=CC=C1N=NC2=C(C=C(C=C2)O)O)S(=O)(=O)[O-].[Na+]
• InChI: COEZWFYORILMOM-UHFFFAOYSA-M
• InChI Key: InChI=1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1
• Melting Point: >300 °C
• Active Content: 85%
• pH: 1-13
• Physical State: Solid
• Typical Applications: Hair coloring