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Reference substances

Reference substances

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General information

Inventory

EC number:
229-872-2
EC name:
Disodium [μ-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-sulphamoylphenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)
CAS number:
6798-03-4

No inventory information available

Reference substance information

IUPAC name:
dicopper(2+) ion disodium 2-[(E)-2-(2-oxido-5-sulfamoylphenyl)diazen-1-yl]-6-({5-oxido-6-[(E)-2-(2-oxido-5-sulfamoylphenyl)diazen-1-yl]-7-sulfonatonaphthalen-2-yl}amino)-3-sulfonatonaphthalen-1-olate
Synonyms
Names:
disodium [μ-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-sulphamoylphenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)

CAS information

CAS number:
6798-03-4

Molecular and structural information

Molecular formula:
C32H19Cu2N7O14S4.2Na
Molecular weight:
1 026.86
SMILES notation:
c1(S(=O)(=O)[O-])c(\N=N\c2cc(ccc2[O-])S(=O)(=O)N)c([O-])c2ccc(Nc3cc4cc(c(\N=N\c5c(ccc(c5)S(=O)(=O)N)[O-])c(c4cc3)[O-])S(=O)(=O)[O-])cc2c1.[Na+].[Na+].[Cu+2].[Cu+2]
InChl:
1S/C32H25N7O14S4.2Cu.2Na/c33-54(44,45)19-3-7-25(40)23(13-19)36-38-29-27(56(48,49)50)11-15-9-17(1-5-21(15)31(29)42)35-18-2-6-22-16(10-18)12-28(57(51,52)53)30(32(22)43)39-37-24-14-20(55(34,46)47)4-8-26(24)41;;;;/h1-14,35,40-43H,(H2,33,44,45)(H2,34,46,47)(H,48,49,50)(H,51,52,53);;;;/q;2*+2;2*+1/p-6/b38-36+,39-37+;;;;
Structural formula:
Chemical structure