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HCID 166124Erstellt: 3. November 2026

Dinatrium-5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalin-2,7-disulfonat

LVGAADSJOUNIDE-KUSOWDAWSA-L · disodium 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate · 5-[2,4-Dihydroxy-5-(4-nitrophenylazo)phenylazo]-4-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt · 2,7-Naphthalenedisulfonic acid, 5-2,4-dihydroxy-5-(4-nitrophenyl)azophenylazo-4-hydroxy-3-(4-nitrophenyl)azo-, disodium salt · 2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2)

https://huagongshe.com/de/chemical/166124

Molekülstruktur von Dinatrium-5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalin-2,7-disulfonat

Identifikatoren & physikalische Daten

CAS No.70210-24-1
SummenformelC28H16N8Na2O13S2
Durchschnittliche Molmasse782,6 g/mol
Monoisotopische Masse782,00736351 g/mol
SMILESO=[N+]([O-])c1ccc(N=Nc2cc(N=Nc3cc(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])c(N=Nc5ccc([N+](=O)[O-])cc5)c(O)c34)c(O)cc2O)cc1.[Na+].[Na+]
InChIKeyLVGAADSJOUNIDE-UHFFFAOYSA-L
PubChem CID166124
EC No.274-421-5
DTXSIDDTXSID10890055
Lokaler NameDinatrium-5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalin-2,7-disulfonat

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)358
H-Brücken-Donoren3
H-Brücken-Akzeptoren19
Frei drehbare Bindungen6
Schwere Atome53
Formalladung0
Komplexität1.520
EPA chemische Informationen2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]-, disodium salt (70210-24-1)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 100% (9 of 9) of all reports.Not ClassifiedAggregated GHS information provided per 9 reports by companies from 1 notifications to the ECHA C&L Inventory.
Regulatorische InformationenChemical: 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]-, disodium salt2,7-Naphthalenedisulfonic acid, 5-2,4-dihydroxy-5-(4-nitrophenyl)azophenylazo-4-hydroxy-3-(4-nitrophenyl)azo-, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesNot Classified
TSCA-Inventar-StatusTSCA listed