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91-34-9

91-34-9 Structure

91-34-9 Structure
IdentificationBack Directory
[Name]

4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid
[CAS]

91-34-9
[Synonyms]

Direct Yellow 4 dye
75508-33-7 (Di-potassium salt)
68966-53-0 (Hydrochloride salt)
3051-11-4 (Di-hydrochloride salt)
75673-23-3 (Potassium.hydrochloride salt)
79069-96-8 (Potassium.hydrochloride salt)
4,4''-Vinylenebis(4'-hydroxyazobenzene-3-sulfonic acid)
4,4'-Bis(4-hydroxyphenylazo)stilbene-2,2'-disulfonic acid
4,4'-Bis(p-hydroxyphenylazo)-2,2'-stilbenedisulfonic acid
4,4'-Bis[(4-hydroxyphenyl)azo]-2,2'-stilbenedisulfonic acid
4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid
2,2'-(1,2-Ethenediyl)bis[5-(4-hydroxyphenylazo)benzenesulfonic acid]
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-hydroxyphenyl)azo)-
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-(2-(4-hydroxyphenyl)diazenyl)-
[EINECS(EC#)]

202-062-6
[Molecular Formula]

C26H20N4O8S2
[MOL File]

91-34-9.mol
[Molecular Weight]

580.589
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