Other Name: Chrysoidine G
Molecular Formula:C₁₂H₁₃ClN₄
Molecular Weight: 248.71
Manufacturing Methods : commonly known as Chrysodine . aniline diazo, and coupling Benzene-1,3-diamine.
Properties and Applications: yellow orange to orange. Flash palm red crystallization or sand piece, melting point 118 ~ 118.5 ℃ for yellow orange soluble in water, soluble in ethanol and soluble fiber element, slightly soluble in acetone, insoluble in benzene. The strong sulfuric acid for yellow, diluted for orange; The solution for orange in nitric acid. The dye solution sodium hydroxide solution to generate palm red precipitate. Dye tannins mordant dyeing cotton fiber in the yellow orange for, in tungsten light more bright-coloured. Used for silk, wool, acrylic, tannin mordant dyeing cotton dyeing and printing, direct discharge printing. In addition, also used in leather, paper, feathers, plants and bamboo products dyeing.