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HomeProduct name listVat Violet 13

Vat Violet 13

Vat Violet 13 Structural

What is Vat Violet 13?

The Uses of Vat Violet 13

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.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 5 7 4 4 4-5 4-5
AATCC 5 5 6-7 4 4

Properties of Vat Violet 13

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)

Safety information for Vat Violet 13

Computed Descriptors for Vat Violet 13

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