Alizarine Sky Blue 3FG

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-Hydroxy-5-(3-amino-4-methoxybenzylsulfonyl)benzoic acid?condensation, and then into sodium salt or ammonium salt.

brilliant blue (chromium).

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	5	6	4-5		5	5	5