Chromium;hydron;2-(2-hydroxyethylamino)ethanol;4-[4-[(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-5-oxopyrazol-4-id-1-yl]benzenesulfonic acid;4-[(2-hydroxy-4-nitrophenyl)diazenyl]-5-methyl-2-phenylpyrazol-4-id-3-one

Modify Date: 2025-08-27 10:52:53

Chromium;hydron;2-(2-hydroxyethylamino)ethanol;4-[4-[(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-5-oxopyrazol-4-id-1-yl]benzenesulfonic acid;4-[(2-hydroxy-4-nitrophenyl)diazenyl]-5-methyl-2-phenylpyrazol-4-id-3-one structure
Common Name Chromium;hydron;2-(2-hydroxyethylamino)ethanol;4-[4-[(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-5-oxopyrazol-4-id-1-yl]benzenesulfonic acid;4-[(2-hydroxy-4-nitrophenyl)diazenyl]-5-methyl-2-phenylpyrazol-4-id-3-one
CAS Number 72812-28-3 Molecular Weight 1020.9
Density N/A Boiling Point N/A
Molecular Formula C40H48CrN12O15S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Chromium;hydron;2-(2-hydroxyethylamino)ethanol;4-[4-[(2-hydroxy-4-nitrophenyl)diazenyl]-3-methyl-5-oxopyrazol-4-id-1-yl]benzenesulfonic acid;4-[(2-hydroxy-4-nitrophenyl)diazenyl]-5-methyl-2-phenylpyrazol-4-id-3-one

 Chemical & Physical Properties

Molecular Formula C40H48CrN12O15S
Molecular Weight 1020.9

 Preparation

Cc1nn(-c2ccc(S(=O)(=O)O)cc2)c(=O)[c-]1N=Nc1ccc([N+](=O)[O-])cc1O.Cc1nn(-c2ccccc2)c(=O)[c-]1N=Nc1ccc([N+](=O)[O-])cc1O.OCCNCCO.OCCNCCO.[Cr].[H+].[H+]
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