Dynathrene dyes offer excellent fastness to washing, light and bleaching for cellulosic fiber.
Dynathrene
C.I. Vat
CAS No.
Characteristics
Olive T
Black 25
4395-53-3
Brownish Grey
Properties and Applications:
brown light grey. Brown powder. In concentrated sulfuric acid for green, dilution after black precipitation; In concentrated nitric acid for the red light brown. Alkaline reduction leuco for grey; Acid reduction leuco for dark olive. Mainly used in cotton fiber dyeing, generally not used for printing. Suitable for suspension pad dyeing, and other dye spell dyed all kinds of noise, leuco can dye cotton yarn, but also can be used for silk and wool dyeing, and have a good washing fastness and fastness to sunlight.
Standard
Ironing Fas…