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Evans Blue

Evans Blue / CAS : 314-13-6

Appearance Dark Brown Powder UN 0.0
HS 32129000 DG Class 0.0
Synonyms Tetrasodium 6,6'-((3,3'-Dimethyl-(1,1'-Biphenyl-4,4'Diyl)Bis(Azo)Bis(4-Amino-5-Hydroxy-1,3-Naphthalenedisulphonate); Direct Blue 53
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Properties

Summary

Formula
C34H24N6Na4O14S4
Molecular Mass
960.80500
Exact Mass
959.98200
PSA
404.26000
Logp
10.78520
IUPAC
tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonate
SMILES
CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)[O-])S(=O)(=O)[O-])O)C)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Surfactants, Catalysts > Surface Active Agent
Dyestuffs and Pigments > Dyestuff
Dyestuffs and Pigments > Pigment

Chemical and Physical Properties

Appearance
Dark Brown Powder

Export information

HS Code
32129000
Export Rebate
0%
UN No.
0.0
DG-Class
0.0
Risk Code
R45-63-11-61-20/21/22
Safety Label
T,F

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