N-(9,10-dihydro-9,10-dioxoanthracen-1-yl)-7-oxo-7H-benzo[e]perimidine-4-carboxamide Chemical Properties

Boiling point:

716.7±60.0 °C(Predicted)

Density 

1.533±0.06 g/cm3(Predicted)

pka

10.57±0.20(Predicted)

EPA Substance Registry System

7H-Benzo[e]perimidine-4-carboxamide, N-(9,10-dihydro-9,10-dioxo-1-anthracenyl)-7-oxo- (4216-01-7)

N-(9,10-dihydro-9,10-dioxoanthracen-1-yl)-7-oxo-7H-benzo[e]perimidine-4-carboxamide Usage And Synthesis

Uses

Pigment Yellow 108 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.

Preparation

Phthalic anhydride?and Toluene?condensed aluminum chloride and sodium hydroxide, closed with fuming sulfuric acid, nitric acid and sulfuric acid nitration, oxidation, with nitrobenzene sulfonic acid, ammonia and Formaldehyde, anthrone, and use of thionyl chloride , and 1-Aminoanthracene-9,10-dione?condensation.

Properties and Applications

yellow. Yellow powder. Alkaline also for the red ones, brown, acid also does red orange for. The good affinity of cotton fiber, good levelness, but to dead cotton covering power is poor. Mainly used for cotton disseminated and roll dye, but white sex is very poor, only for light color and white color printing, suitable for cotton direct printing.

References

[1] Pl?tner J, Dreuw A. Solid state fluorescence of Pigment Yellow 101 and derivatives: a conserved property of the individual molecules[J]. Physical Chemistry Chemical Physics, 2006, 8(10): 1197-1204.

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