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Reference substances

Reference substances

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General information

Inventory

EC number:
288-602-1
EC name:
Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][N-[7-hydroxy-8-[(2-hydroxy-5-nitrophenyl)azo]-1-naphthalenyl]acetamidato(2-)]-, lithium sodium
CAS number:
85828-75-7

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Reference substance information

IUPAC name:
lithium sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][N-[7-hydroxy-8-[(2-hydroxy-5-nitrophenyl)azo]-1-naphthyl]acetamidato(2-)]chromate(2-)

CAS information

CAS number:
85828-75-7

Molecular and structural information

Molecular formula:
C38H22CrLiN7NaO12S
Molecular weight:
882.65
SMILES notation:
[Li+].[Na+].CC(=O)NC1=CC=CC2=C1C1=C([O-][Cr+3]3456[O-]C7=C(C8=CC=C(C=C8C(=C7)S([O-])(=O)=O)[N+]([O-])=O)[N]3=NC3=C([O-]4)C=CC4=C3C=CC=C4)C=C2.[O-][N+](=O)C2=CC(N=[N]15)=C([O-]6)C=C2
Structural formula:
Chemical structure