4-Aminobenzenesulfonic acid and O-Methylaniline diazo respectively, and scarlet acid coupling.
Properties and Applications
red light orange. Used for cellulose fiber, wool, silk dyeing, cellulose fiber fabric and silk printing, also can be used for leather and paper color. Cellulose fiber 50 ℃ with the biggest affinity, Exhaust dyeing is very good, good levelness.
