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Acid Yellow 220

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Acid Yellow 220 / CAS : 70851-34-2

Appearance Yellow powder UN 0.0
HS 32041200 DG Class 0.0
Synonyms Acid Yellow S2G; Tetrasodium;2-[[3-[[(E)-1-(2-Chloroanilino)-3-Oxido-1-Oxobut-2-en-2-yl]Diazenyl]-4-Hydroxyphenyl]Sulfonylamino]Benzoate;Cobalt
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TT in Adv &
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Properties

Summary

Formula
C46H34Cl2CoN8Na4O14S2
Molecular Mass
1206.71976
Exact Mass
1204.98000
PSA
389.24000
Logp
8.78500
IUPAC
tetrasodium;2-[[3-[[(E)-1-(2-chloroanilino)-3-oxido-1-oxobut-2-en-2-yl]diazenyl]-4-hydroxyphenyl]sulfonylamino]benzoate;cobalt
SMILES
CC(=C(C(=O)NC1=CC=CC=C1Cl)N=NC2=C(C=CC(=C2)S(=O)(=O)NC3=CC=CC=C3C(=O)[O-])O)[O-].CC(=C(C(=O)NC1=CC=CC=C1Cl)N=NC2=C(C=CC(=C2)S(=O)(=O)NC3=CC=CC=C3C(=O)[O-])O)[O-].[Na+].[Na+].[Na+].[Na+].[Co]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Acid Dyes

Chemical and Physical Properties

Appearance
Yellow powder
Acidity and Basicity
acidness

Export information

HS Code
32041200
Export Rebate
0%
UN No.
0.0
DG-Class
0.0

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