4-chloro-N-(7-oxo-7H-benzo[e]perimidin-6-yl)benzamide

Preparation

6-Amino-7H-benzo[e]perimidin-7-one?with the 4-Chlorobenzoyl chloride?in the presence of Pyridine.

Properties and Applications

colourful green light yellow. Yellow powder, melting point of 317 ~ 319 ℃. Insoluble in water, but soluble in 1, 2, 3, 4-Tetrahydronaphthalene, Xylene. The strong sulfuric acid for golden brown; In alkaline insurance powder in the red ones, also for brown; In the acidic insurance powder also for brown in the stock. The light is fragile. With the green light for dyeing cotton yellow, very bright. The affinity of cotton fiber medium, to dead cotton covering power is good. Can dip, roll the dye and continuous knot dyeing, printing and can be directly discharge printing, the printing used in viscose fabric more. Through suspension body knot dyeing dimension/cotton is more satisfactory results.

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