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Disperse Black 9

Disperse Black 9 / CAS : 20721-50-0

Appearance - UN 0
HS 29270000 DG Class 0
Synonyms Ethanol, 2,2-4-(4-Aminophenyl)Azophenyliminobis-; 2,2’-[[4-[(4-Aminophenyl)Azo]Phenyl]Imino]Bis-Ethano; 2,2'-[[4-[(4-Aminophenyl)Azo]Phenyl]Imino]Bisethanol; 2,2'-((P-((P-Aminophenyl)Azo)Phenyl)Imino)Diethanol; Einecs 243-987-5; Ethanol, 2,2'-((4-(2-(4-Aminophenyl)Diazenyl)Phenyl)Imino)Bis-; C.I. Disperse Black 9
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Properties

Summary

Formula
C16H20N4O2
Molecular Mass
300.35600
Exact Mass
300.15900
PSA
94.44000
Logp
3.05640
IUPAC
2-[4-[(4-aminophenyl)diazenyl]-N-(2-hydroxyethyl)anilino]ethanol
SMILES
C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)N(CCO)CCO

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Dispersive Dyes

Chemical and Physical Properties

Melting Point
157-160 °C
Density
1.22±0.1 g/cm3(Predicted)
Boiling Point
569.2±50.0 °C(Predicted)
Flash Point
298.1ºC
Acidity and Basicity
alkalinity

Export information

HS Code
29270000
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
36/37/38
Safety Label
Xi

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