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Acid Red 266

Acid Red 266 / CAS : 57741-47-6

Appearance Dark brownish red powder UN 0.0
HS 32041200 DG Class 0.0
Synonyms Acid Red 2B; Acid Red 2BS; Red E-Bm; C.I. Acid Red 266; Acid Red E-Rm; Concorde Acid Red 2Bsa
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Properties

Summary

Formula
C17H10ClF3N3NaO4S
Molecular Mass
467.7819796
Exact Mass
466.99300
PSA
136.55000
Logp
6.78130
IUPAC
sodium;6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate
SMILES
C1=CC(=C(C2=C(C=C(C=C21)S(=O)(=O)[O-])O)N=NC3=C(C=C(C=C3)Cl)C(F)(F)F)N.[Na+]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Acid Dyes

Chemical and Physical Properties

Appearance
Dark brownish red 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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