Used for any fibers and can be obtained attractive shades with enough deep colours yield, they can be applied for the dyeing of Cotton, Silk, Paper, Bamboo, Weed, Straw and Leather, Toners and Colour lakes prepared from basic dyes possess very fastness to light and therefore widely employed in the preparation of carbon paper, ball-pen, oil & stamp pad inks. Also in manufacturing paint and printing inks.
Chamical Composition
C28H31C1N2O3
Solubility
Bluish red with strong fluorescence when dissolved in water and ethanol
Molecular weight
479.02
Fastness Properties
Light: 3-4
Washing: 4
Water: 4
Perspiration: 4
MALACHITE GREEN - BASIC GREEN 4 (C.I.NO.42000)
Physical Appearance
Green Crystal/Powder with a metallic lustre
Application
Used for any fibre and can be obtained shades with deep colours yield that can be applied for the dyeing of Cotton, Silk, Paper, Bamboo, Weed, Straw and Leather. Also in Manufacturing of Paints and Printing Inks.
Solubility
Very Soluble in Alcohol, Methanol, Amyl Alcohol, Water Solutions are Blue-Green