Pigment Red 48 Monosodium Salt
[CAS# 17797-35-2]

Identification

• Name: Pigment Red 48 Monosodium Salt
• Synonyms: Sodium (4Z)-4-[(5-Chloro-4-Methyl-2-Sulfo-Phenyl)Hydrazono]-3-Oxo-Naphthalene-2-Carboxylate; Sodium (4Z)-4-[(5-Chloro-4-Methyl-2-Sulfophenyl)Hydrazono]-3-Oxo-2-Naphthalenecarboxylate; Sodium (4Z)-4-[(5-Chloro-4-Methyl-2-Sulfo-Phenyl)Hydrazono]-3-Keto-2-Naphthoate
• Molecular Formula: C₁₈H₁₂ClN₂NaO₆S
• Molecular Weight: 442.81
• CAS Registry Number: 17797-35-2
• SMILES: C1=C(C(=CC(=C1[S](O)(=O)=O)N\N=C/3C2=CC=CC=C2C=C(C3=O)C([O-])=O)Cl)C.[Na+]
• InChI: 1S/C18H13ClN2O6S.Na/c1-9-6-15(28(25,26)27)14(8-13(9)19)20-21-16-11-5-3-2-4-10(11)7-12(17(16)22)18(23)24;/h2-8,20H,1H3,(H,23,24)(H,25,26,27);/q;+1/p-1/b21-16-
• InChIKey: HNSMAGIPYOXRNC-PLMZOXRSSA-M