7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid
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![7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/73bb1628eb0542af996f6f6c7070ac67.png "7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid")
7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid
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CAS No:
25317-39-9
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Formula:
C22H16N4O7S2
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Chemical Name:
7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid
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Synonyms:
1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-;1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-;7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid;72906-49-1
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CAS No:
Description
7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid is a naphthalenesulfonic acid that is 7-hydroxynaphthalene-1,3-disulfonic acid substituted at position 8 by a [4-(phenyldiazenyl)phenyl]diazenyl group. The disodium salt is the biological stain 'woodstain scarlet'. It is a member of azobenzenes, a bis(azo) compound, a member of naphthols and a naphthalenesulfonic acid. It is a conjugate acid of a 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonate.
7-Hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-1,3-naphthalenedisulfonic acid Basic Attributes
512.5 g/mol
512.52
246-826-7
47724|7832
DTXSID1041712
Safety Information
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.|H351: Suspected of causing cancer [Warning Carcinogenicity]|P201, P202, P281, P308+P313, P405, and P501
Computed Properties
Molecular Weight:512.5
XLogP3:3.9
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:6
Exact Mass:512.04604121
Monoisotopic Mass:512.04604121
Topological Polar Surface Area:195
Heavy Atom Count:35
Complexity:978
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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