2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
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![2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/34e805208efa43a2b3941ebb45ea3975.png "2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)")
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
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CAS No:
7143-21-7
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Formula:
C16H11N3O9S2.2Na
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Chemical Name:
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
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Synonyms:
2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2);2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(p-nitrophenyl)azo]-,disodium salt;2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(4-nitrophenyl)azo]-,disodium salt;2-Naphthol-3,6-disulfonic acid,1-(p-nitrophenylazo)-,disodium salt
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CAS No:
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2) Basic Attributes
497.37
496.95755978
230-443-7
Safety Information
36/37/38
26-37
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 4 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:497.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:2
Exact Mass:496.95755978
Monoisotopic Mass:496.95755978
Topological Polar Surface Area:222
Heavy Atom Count:32
Complexity:841
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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Latest News on 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
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