Brilliant green yellow. Pale yellow powder. Soluble in water, 50 ℃solubility of 200g / L. After staining shade of brilliant green yellow dye bath containing iron ions, turn red to dark shade of copper ions versa. High affinity for the dye, a reactive medium, optimum detergency. Do not pull the white neutral and alkaline. Mainly for cotton, linen, viscose, polyester / cotton blended and polyester / rayon blended dyeing, particularly suitable for a bath dyeing.
