Food Red 1

• Catalog Number: ACM4548532-1
• CAS: 4548-53-2
• IUPAC Name: disodium;3-[(2,4-dimethyl-5-sulfonatophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonate
• Synonyms: 1-Naphthalenesulfonic acid, 3-((2,4-dimethyl-5-sulfophenyl)azo)-4-hydroxy-, disodium salt
• Molecular Weight: 480.42
• Molecular Formula: C18H14N2Na2O7S2
• Canonical SMILES: CC1=CC(=C(C=C1N=NC2=C(C3=CC=CC=C3C(=C2)S(=O)(=O)[O-])O)S(=O)(=O)[O-])C.[Na+].[Na+]
• InChI: ONTQJDKFANPPKK-UHFFFAOYSA-L
• InChI Key: InChI=1S/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
• Melting Point: >300°C
• Active Content: 85%
• Physical State: Solid
• Typical Applications: Pigment