7-Amino-4-hydroxy-3-[(2-hydroxy-6-nitro-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonic acid;chromium;hydron;2-(2-hydroxyethylamino)ethanol

Modify Date: 2024-09-04 10:00:00

7-Amino-4-hydroxy-3-[(2-hydroxy-6-nitro-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonic acid;chromium;hydron;2-(2-hydroxyethylamino)ethanol structure
Common Name 7-Amino-4-hydroxy-3-[(2-hydroxy-6-nitro-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonic acid;chromium;hydron;2-(2-hydroxyethylamino)ethanol
CAS Number 72812-23-8 Molecular Weight 1651.7
Density N/A Boiling Point N/A
Molecular Formula C60H88CrN13O30S4+5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 7-Amino-4-hydroxy-3-[(2-hydroxy-6-nitro-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonic acid;chromium;hydron;2-(2-hydroxyethylamino)ethanol

 Chemical & Physical Properties

Molecular Formula C60H88CrN13O30S4+5
Molecular Weight 1651.7

 Preparation

Nc1ccc2c(O)c(N=Nc3c(O)cc(S(=O)(=O)O)c4cc([N+](=O)[O-])ccc34)c(S(=O)(=O)O)cc2c1.Nc1ccc2c(O)c(N=Nc3c(O)cc(S(=O)(=O)O)c4cc([N+](=O)[O-])ccc34)c(S(=O)(=O)O)cc2c1.OCCNCCO.OCCNCCO.OCCNCCO.OCCNCCO.OCCNCCO.[Cr].[H+].[H+].[H+].[H+].[H+]