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Vat Yellow Gcn

Vat Yellow GCN / CAS : 129-09-9

Appearance Yellowish brown powder. Insoluble in water and ethanol. It is yellow in concentrated sulfuric acid and purple in alkaline insurance powder solution. UN 0.0
HS 32041590 DG Class 0.0
Synonyms Anthra Yellow; Anthra Yellow Gc; Reduced Yellow GCN; C.I. Vat Yellow 2; Flavone Gc Base; Vat Yellow 2; Caledon Yellow-5G; Flavon Gc; Cibanone Yellow-Gc; Algol Yellow Gc; 2,8-Diphenyl-Anthra[2,1-D,6,5-D']Bisthiazole-6,12-Dione; Heliane Yellow J; Vat Yellow-2 (C.I.); Tinon Yellow Gc; Tinon Yellow Gcp; Indanthrene Yellow Gcn; 1-D
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Properties

Summary

Formula
C28H14N2O2S2
Molecular Mass
474.55300
Exact Mass
474.05000
PSA
116.40000
Logp
7.01540
IUPAC
6,16-diphenyl-5,15-dithia-7,17-diazapentacyclo[11.7.0.03,11.04,8.014,18]icosa-1(13),3(11),4(8),6,9,14(18),16,19-octaene-2,12-dione
SMILES
C1=CC=C(C=C1)C2=NC3=C(S2)C4=C(C=C3)C(=O)C5=C(C4=O)C=CC6=C5SC(=N6)C7=CC=CC=C7

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Vat Dyes

Chemical and Physical Properties

Density
1.2270 (rough estimate)
Boiling Point
727.3ºC at 760 mmHg
Flash Point
393.6ºC
Appearance
Yellowish brown powder. Insoluble in water and ethanol. It is yellow in concentrated sulfuric acid and purple in alkaline insurance powder solution.

Export information

HS Code
32041590
Export Rebate
0%
UN No.
0.0
DG-Class
0.0

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