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Reference substances

Reference substances

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General information

Inventory

EC number:
288-603-7
EC name:
Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium
CAS number:
85828-76-8

No inventory information available

Reference substance information

IUPAC name:
lithium sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)

CAS information

CAS number:
85828-76-8

Molecular and structural information

Molecular formula:
C36H19CrLiN6NaO11S
Molecular weight:
825.598
SMILES notation:
[Li+].[Na+].[O-][N+](=O)C1=CC2=C([O-][Cr+3]3456[O-]C7=C(C8=C(C=CC=C8)C=C7)[N]3=N2)C=C1.[O-][N+](=O)C1=CC=C2C(=C([O-]4)C=C(C2=C1)S([O-])(=O)=O)[N]5=NC1=C([O-]6)C=CC2=C1C=CC=C2
Structural formula:
Chemical structure