Product Features:
1. Good solubility and leveling property;
2. Excellent black dye with little discoloration in the after-treatment;
3. Applicable for pad dyeing and dye with hydrogen peroxide;
4. Medium color fastness; applicable under high temperature and pressure.
Application:
1. Dyeing of cotton, viscose, polyester/cotton, wool/viscose and printing of pure silk;
2. Dyeing of leather;

3. Dyeing of black writing paper, shoe paper board and corrugated paper, with high exhaust rate of dyeing and good light fastness.