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Pigment Yellow 139

Pigment Yellow 139 / CAS : 36888-99-0

Appearance Yellow powder UN 0
HS 0 DG Class 0
Synonyms 5,5'-(1H-Isoindole-1,3(2H)-Diylidene)Dibarbituric acid; C.I. Pigment Yellow 139; 1,3-Di(2,4,6-Trioxohexahydro-5-Pyrimidinylidene)Isoindole
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Properties

Summary

Formula
C16H9N5O6
Molecular Mass
367.27300
Exact Mass
367.05500
PSA
166.33000
Logp
-1.48350
IUPAC
5-[3-(6-hydroxy-2,4-dioxo-1H-pyrimidin-5-yl)isoindol-1-ylidene]-1,3-diazinane-2,4,6-trione
SMILES
C1=CC=C2C(=C1)C(=C3C(=O)NC(=O)NC3=O)N=C2C4=C(NC(=O)NC4=O)O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Pigment Yellow

Chemical and Physical Properties

Density
1.696±0.06 g/cm3(Predicted)
Appearance
Yellow powder
Acidity and Basicity
acidness

Export information

HS Code
0
UN No.
0
DG-Class
0

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