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Reference substances

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IUPAC name:
Chromate(2-), [1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphthalenolato(2-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-, lithium sodium

Inventory

EC number:
287-343-1
EC name:
Chromate(2-), [1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphthalenolato(2-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-, lithium sodium
CAS number:
85480-62-2
CAS number:
85480-62-2
Synonyms
Names:
Identifier:
other: other name
Acid blue 335

Molecular and structural information

Molecular formula:
C36H20ClCrLiN4NaO7S
Molecular weight:
770.016
SMILES notation:
[Li+].[Na+].[O-]C1=C(C=C(Cl)C=C1)\N=N\C1=C2C=CC=CC2=CC=C1O[Cr]1OC2=CC(=C3C=CC=CC3=C2\N=N\C2=C(O1)C=CC1=CC=CC=C21)S([O-])(=O)=O
Structural formula:
Chemical structure

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