AQ-2'

C.I.62000

Cellit Fast Violet ER

1,4-Diamino-2-sodium anthraquinone sulfonate

1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt

1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2-(sulfonic acid sodium) salt