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HomeProduct name list3,12,16,17-tetrachloroviolanthrene-5,10-dione

3,12,16,17-tetrachloroviolanthrene-5,10-dione

3,12,16,17-tetrachloroviolanthrene-5,10-dione  Structural

What is 3,12,16,17-tetrachloroviolanthrene-5,10-dione ?

Preparation

Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione in solvent (Phthalic anhydride or 1,2,4 – Trichlorobenzene) in 140 ~ 145 ℃ chlorinated.

Properties and Applications

red light blue to red light navy blue. Dark blue powder. Alkaline reduction leuco for blue; Acid reduction leuco for purple. To cotton directness high. Used for dyeing cotton fabric for red light blue to red light navy blue. Also can be used for cotton fabric direct printing, color resist printing and discharge printing, also can be used for silk dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4-5 4-5 6-7 3-4 4-5 4-5 5

Properties of 3,12,16,17-tetrachloroviolanthrene-5,10-dione

Density  1.4781 (estimate)
EPA Substance Registry System Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, 3,12,16,17-tetrachloro- (6373-20-2)

Safety information for 3,12,16,17-tetrachloroviolanthrene-5,10-dione

Computed Descriptors for 3,12,16,17-tetrachloroviolanthrene-5,10-dione

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