Vat violet 15 (C.I. 63355) Chemical Properties

EPA Substance Registry System

Benzamide, N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)bis- (6370-58-7)

Vat violet 15 (C.I. 63355) Usage And Synthesis

Preparation

1,5-Diamino-4,8-dihydroxyanthracene-9,10-dione in the neighborhood of 1-Nitrobenzene or 1,2-dichlorobenzene?and Benzoyl chloride condensation.

Properties and Applications

purple. Soluble in pyridine, xylene. The strong sulfuric acid for blu-ray green, heat into yellow, purple precipitation after diluted; In insurance powder, alkaline for red light brown, acid for dark red. And C.I.Vat Violet 15 the same chemical structure.

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