disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)

Modify Date: 2023-01-16 18:59:04

disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate) Structure
disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate) structure
Common Name disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)
CAS Number 2302-97-8 Molecular Weight 698.63300
Density N/A Boiling Point N/A
Molecular Formula C32H20N4Na2O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name disodium,(8Z)-7-oxo-8-[[4-[4-[(2Z)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]naphthalene-1-sulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C32H20N4Na2O8S2
Molecular Weight 698.63300
Exact Mass 698.05200
PSA 214.08000
LogP 6.29360

 Synonyms

CONGO VIOLET
C.I. Direct Red 44
Direct bordeaux R
EINECS 218-959-0