Vat Red 39

2-Methyl-1-nitroanthracene-9,10-dione into 1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid, then and aniline condensation, cyclization, chlorinated.

brilliant blue light pink. In the basic insurance powder solution for purple; In the acidic insurance powder solution for blue light red.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4	5	7-8	5	4-5	4-5	5