Acid Blue 127

2 Moore 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid?and 1 Moore 4,4′-Isopropylidenebisaniline?condensation, and then into sodium salt.

blue. The strong sulfuric acid for yellow green, diluted into blue light red.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	5	3-4	4	4	4	4	4-5	4-5
AATCC	5	4	4	4	2-3	2-3	5	5