Vat Violet 13 Chemical Properties

Boiling point:

777.7±60.0 °C(Predicted)

Density 

1.487

pka

-6.48±0.20(Predicted)

EPA Substance Registry System

Benzo[1,2-c:4,5-c']diacridine-6,9,15,18(5H,14H)-tetrone (4424-87-7)

Vat Violet 13 Usage And Synthesis

Uses

Vat Violet 13, tech. is a dye used for dyeing cellulose fibers shade-stable tones.

Preparation

1,5-Dichloroanthracene-9,10-dione in the presence of copper with 2-Aminobenzoic acid (2 Moore) condensation, cyclization and then.

Properties and Applications

blue light purple. Deep purple powder. Insoluble in water, slightly soluble in Pyridine , 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene.The concentrated sulfuric acid is dark orange, diluted with purple precipitate. Shout of reducing leuco as dark blue; acidic reduction leuco brown. This product can be used for cotton fabric dyeing, as blue purple. Good affinity for cotton. Can also be used directly, anti-pollution and discharge printing can also be used for wool dyeing.

Vat Violet 13(4424-87-7)Related Product Information

• Vat Voilet 3
• Vat Violet 1
• Vat Violet 10
• 2-AMINO-4'-METHYLBENZOPHENONE
• 3,4'-DIMETHYLBENZOPHENONE
• 4-ETHYLBENZOPHENONE
• 1,5-DIAMINOANTHRAQUINONE
• 3,4-Dimethylbenzophenone
• 1,3-DIACETYLBENZENE
• 2-Ethyl anthraquinone
• CARBAZINE
• 2-AMINO-4-METHYLBENZOPHENONE
• 1,3-DIBENZOYLBENZENE
• 1,4-DIBENZOYLBENZENE
• (4-ACETYLPHENYL)PHENYLMETHANE
• 9(10H)-ACRIDONE
• 1-AMINO-2-METHYLANTHRAQUINONE
• 2-Methyl anthraquinone