trisodium 4-amino-3-[(2,5-dichloro-4-sulphonatophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate

Modify Date: 2025-08-25 12:19:35

trisodium 4-amino-3-[(2,5-dichloro-4-sulphonatophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate Structure
trisodium 4-amino-3-[(2,5-dichloro-4-sulphonatophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate structure
Common Name trisodium 4-amino-3-[(2,5-dichloro-4-sulphonatophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
CAS Number 81064-49-5 Molecular Weight 742.42800
Density N/A Boiling Point N/A
Molecular Formula C22H12Cl2N5Na3O10S3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name trisodium,(6Z)-4-amino-3-[(2,5-dichloro-4-sulfonatophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C22H12Cl2N5Na3O10S3
Molecular Weight 742.42800
Exact Mass 740.88200
PSA 288.94000
LogP 7.24630
InChIKey WLQCJIXCRMORLE-UHFFFAOYSA-K
SMILES Nc1c(N=Nc2cc(Cl)c(S(=O)(=O)[O-])cc2Cl)c(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])c(N=Nc3ccccc3)c(O)c12.[Na+].[Na+].[Na+]

 Synonyms

EINECS 279-683-4
Trisodium 4-amino-3-((2,5-dichloro-4-sulphonatophenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
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