disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate

Modify Date: 2024-01-24 10:27:00

disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate Structure
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate structure
Common Name disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
CAS Number 6227-02-7 Molecular Weight 637.55100
Density N/A Boiling Point N/A
Molecular Formula C26H17N5Na2O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name disodium,(3Z)-7-amino-4-oxo-3-[[(6E)-5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C26H17N5Na2O8S2
Molecular Weight 637.55100
Exact Mass 637.03100
PSA 247.08000
LogP 9.92980

 Synonyms

2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-(2-(5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)diazenyl)-,sodium salt (1:2)
C.I. Direct Red 16,disodium salt
2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)azo)-,disodium salt
EINECS 228-323-4