1571-36-4

1571-36-4 structure
1571-36-4 structure

Name stilbazo
Synonyms Diammonium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(E)-(3,4-dihydroxyphenyl)diazenyl]benzenesulfonate}
EINECS 216-389-7
Diammonium 4,4'-bis((3,4-dihydroxyphenyl)azo)stilbene-2,2'-disulphonate
Stilbazo=Spectrophotmetricreagentfor
Benzenesulfonic acid, 2,2'-[(E)-1,2-ethenediyl]bis[5-[(E)-2-(3,4-dihydroxyphenyl)diazenyl]-, diammonium salt
Diammonium 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(3,4-dihydroxyphenyl)diazenyl]benzenesulfonate}
Density 1.72 g/cm3
Melting Point 77-81 °C
Molecular Formula C26H26N6O10S2
Molecular Weight 646.649
Exact Mass 646.115173
PSA 262.34000
LogP 8.81300
Index of Refraction 1.767
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39