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Reference substances

Reference substances

IUPAC name:
sodium m-[[4-[[p-[bis(2-hydroxyethyl)amino]phenyl]azo]-1-naphthyl]azo]benzenesulphonate

Inventory

EC number:
266-867-4
EC name:
Sodium m-[[4-[[p-[bis(2-hydroxyethyl)amino]phenyl]azo]-1-naphthyl]azo]benzenesulphonate
CAS number:
67674-28-6
CAS number:
67674-28-6
Synonyms
Names:
Benzenesulfonic acid, 3-[[4-[[4-[bis(2-hydroxyethyl) amino]phenyl]azo]-1-naphthalenyl]azo]-, monosodium salt
Benzenesulfonic acid, 3-[[4-[[4-[bis(2-hydroxyethyl)amino]phenyl]azo]-1-naphthalenyl]azo]-, monosodium salt
Identifier:
other: SMILES notation
[Na+].OCCN(CCO)c1ccc(cc1)N=Nc2ccc(N=Nc3cccc(c3)[S]([O-])(=O)=O) c4ccccc24
sodium 3-{[4-({4-[bis(2-hydroxyethyl)amino]phenyl}diazenyl)-1-naphthyl]diazenyl}benzenesulfonate

Molecular and structural information

Molecular formula:
C26H25N5O5S.Na
Molecular weight:
541.554
SMILES notation:
[Na+].OCCN(CCO)c1ccc(cc1)N=Nc4ccc(N=Nc2cccc(c2)S([O-])(=O)=O)c3ccccc34
InChl:
InChI=1/C26H25N5O5S.Na/c32-16-14-31(15-17-33)21-10-8-19(9-11-21)27-29-25-12-13-26(24-7-2-1-6-23(24)25)30-28-20-4-3-5-22(18-20)37(34,35)36;/h1-13,18,32-33H,14-17H2,(H,34,35,36);/q;+1/p-1
Structural formula:
Chemical structure

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