Benzoic acid, 5-4-4-4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-2-hydroxy-, trisodium salt

Preparation

2,4,6-Trichloro-1,3,5-triazine in turn and (1) 1-Amino-4-(4-aminophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid, (2) 4-Nitrobenzenamine diazo, and 2-Hydroxybenzoic acid?coupling, and then to restore the azo dyes, (3)aniline for condensation.

Properties and Applications

yellow light green. Dark green powder. In the water solubility of 12.5 g/L (80 ~ 85 ℃), more sensitive to that fights, 90 ℃ in the solubility of 20 g/L for colourful fruit green light. Dye bath of copper ions in colored light to yellow (rank 2), and meet iron ion to yellow color a little dark (category 4), SDC classification for a class B. Cotton and glue neutral are level 2 white. Used for cotton, viscose, polyamide fiber, silk dyeing and printing directly, also used in leather, paper and cellulose fiber film color

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	3	5-6	4		3-4
AATCC	2-3	4	4-5	2		4-5