Compound Q&A
How is Disodium 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate (CAS: 5423-07-4) typically synthesized?
Answer
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Disodium 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate (CAS: 5423-07-4) is synthesized through a multi-step process involving diazotization and coupling reactions. The key steps include the preparation of diazonium salts from 2,4-dinitrophenylhydrazine and naphthalene-3-sulfonic acid, followed by coupling to form the final product. This process typically yields about 85% pure material with a high level of selectivity.
About
CAS No
5423-07-4
English Name
Disodium 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate
Molecular Formula
C16H8N4Na2O11S2
Molecular Weight
542.4 g/mol
SMILES
C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChIKey
XBLIFEQTVVSTIM-UHFFFAOYSA-L
Last Updated: 2025-10-10 13:51
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