Compound Q&A
How is 2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-, chromium(3+) salt (1:1) (CAS: 32517-36-5) typically synthesized?
Answer
![2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-, chromium(3+) salt (1:1)](https://static.chemtradehub.com/structs/325/32517-36-5-d0ee.webp "2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-, chromium(3+) salt (1:1)")
This compound is typically synthesized through the diazotization of 2-nitrophenol, followed by its condensation with 2-naphthol. The chromium(3+) salt is then formed through the coordination of the resulting diazenyl group with chromium(3+). The synthesis requires careful control of pH and temperature to achieve high yield and selectivity.
About
CAS No
32517-36-5
English Name
2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-, chromium(3+) salt (1:1)
Molecular Formula
C16H11CrN3O4
Molecular Weight
671.6 g/mol
SMILES
[H+].C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C=C3)[N+](=O)[O-])O)O.C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C=C3)[N+](=O)[O-])O)O.[Cr]
InChIKey
OAJIGEOLVVUEBX-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35
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