6661-25-2

6661-25-2 structure
6661-25-2 structure

Name (5Z)-6-oxo-5-[[4-[4-[(2E)-2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl]phenyl]sulfanylphenyl]hydrazinylidene]naphthalene-2-sulfonic acid
Synonyms 2-Naphthalenesulfonic acid,5'-[thiobis(4,1-phenyleneazo)]bis[6-hydroxy-,disodium salt
2-Naphthalenesulfonic acid,5'-[thiobis(p-phenyleneazo)]bis[6-hydroxy-,disodium salt
Milling Red G
Density 1.56g/cm3
Molecular Formula C32H22N4O8S3
Molecular Weight 686.73400
Exact Mass 686.06000
PSA 240.70000
LogP 11.04120
Index of Refraction 1.744