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Vat Green 3

Vat Green 3 / CAS : 3271-76-9

Appearance Dark grayish green powder. Insoluble in water and ethanol, soluble in pyridine. It is bright yellow and green in concentrated sulfuric acid, and olive green after dilution. It is dark blue in alkaline solution and dark brown in acid solution. UN -
HS 29339900 DG Class 0.0
Synonyms Vat Green-316H-Anthra[2,1,9-Mna]Naphth[2,3-H]Acridin-5,10,15-Trion; Cibanone Olive Fb; Ponsol Green 2Bld; Tinon Olive B; Cibanone Olive 2B; Mayvat Olive Green B
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Properties

Summary

Formula
C31H15NO3
Molecular Mass
449.45600
Exact Mass
449.10500
PSA
64.10000
Logp
1.85540
IUPAC
27-hydroxy-16-azaoctacyclo[18.10.2.02,15.05,14.07,12.017,31.021,26.028,32]dotriaconta-1,3,5(14),7,9,11,15,17(31),18,20(32),21,23,25,27,29-pentadecaene-6,13-dione
SMILES
C1=CC=C2C(=C1)C3=C4C(=C2O)C=CC5=C6C=CC7=C(C6=NC(=C54)C=C3)C(=O)C8=CC=CC=C8C7=O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Dyestuffs and Pigments > Dyestuff

Chemical and Physical Properties

Density
1.48 g/cm3
Boiling Point
772ºC at 760 mmHg
Flash Point
261.3ºC
Appearance
Dark grayish green powder. Insoluble in water and ethanol, soluble in pyridine. It is bright yellow and green in concentrated sulfuric acid, and olive green after dilution. It is dark blue in alkaline solution and dark brown in acid solution.

Export information

HS Code
29339900
Export Rebate
13%
DG-Class
0.0

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