1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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![1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/9fee96a69128452d9363f846a5b14ae2.png "1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)")
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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CAS No:
6420-06-0
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Formula:
C34H26N4O8S2.2Na
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Chemical Name:
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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Synonyms:
1-Naphthalenesulfonic acid,4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2);C.I. Direct Violet 28,disodium salt;C.I. Direct Violet 28;Azo Blue;1-Naphthalenesulfonic acid,4-hydroxy-3-[[4′-[(1-hydroxy-5-sulfo-2-naphthalenyl)azo]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]azo]-,disodium salt;C.I. 23685;DV 28;Direct Violet 28;1374036-79-9
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CAS No:
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2) Basic Attributes
726.69
726.08300
611-994-6
Characteristics
221.06000
10.48860
Combustible; burning produces toxic nitrogen oxides, sulfur oxides and sodium oxide fumes
Computed Properties
Molecular Weight:726.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:5
Exact Mass:726.08309465
Monoisotopic Mass:726.08309465
Topological Polar Surface Area:221
Heavy Atom Count:50
Complexity:1360
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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