Pigment Red 57, disodium salt

• Catalog Number: ACM5858811-1
• CAS: 5858-81-1
• IUPAC Name: disodium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-5-methylbenzenesulfonate
• Synonyms: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, disodium salt
• Molecular Weight: 430.34
• Molecular Formula: C18H12N2Na2O6S
• Canonical SMILES: CC1=CC(=C(C=C1)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
• InChI: VPWFPZBFBFHIIL-UHFFFAOYSA-L
• InChI Key: InChI=1S/C18H14N2O6S.2Na/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);;/q;2*+1/p-2
• Active Content: 85%
• Physical State: Solid
• Typical Applications: Azo pigment, red color