1-[(2-hydroxy-5-nitrophenyl)azo]-2-Naphthalenol chromium complex
[CAS# 52277-71-1]

Identification

• Name: 1-[(2-hydroxy-5-nitrophenyl)azo]-2-Naphthalenol chromium complex
• Synonyms: Chromate(1-), (1-((2-(hydroxy-κO)-4-nitrophenyl)azo-κN1)-2-naphthalenolato(2-)-κO)(1-((2-(hydroxy-κO)-5-nitrophenyl)azo-κN1)-2-naphthalenolato(2-)-κO)-, hydrogen; Chromate(1-), (1-((2-hydroxy-4-nitrophenyl)azo)-2-naphthalenolato(2-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))-, hydrogen; Chromate(1-), bis(1-((2-(hydroxy-κO)-5-nitrophenyl)azo-κN1)-2-naphthalenolato(2-)-κO)-, hydrogen
• Molecular Formula: C₃₂H₁₉CrN₆O₈
• Molecular Weight: 667.52
• CAS Registry Number: 52277-71-1
• EINECS: 257-804-1
• SMILES: [H+].[Cr+3].[O-]N([O-])\C\3=C\C(=NN=C2c1ccccc1\C=C/C2=O)C(=O)/C=C/3.[O-][N+](=O)c3cc([N-]N=C2c1ccccc1\C=C/C2=O)c([O-])cc3
• InChI: 1S/C16H11N3O4.C16H9N3O4.Cr/c2*20-14-8-6-11(19(22)23)9-13(14)17-18-16-12-4-2-1-3-10(12)5-7-15(16)21;/h1-9H,(H2,17,18,20,21);1-9H;/q;-2;+3/p-1
• InChIKey: FWRBFCPXAVJBHK-UHFFFAOYSA-M

Properties

• Boiling point: 542.2°C at 760 mmHg (Cal.)
• Flash point: 281.7°C (Cal.)