Product name: 1,4-Diamino-2,3-dichloroanthraquinone
Alias: Disperse Violet 28
Molecular formula: C₁₄H₈Cl₂N₂O₂
Molecular weight: 307.13
CAS No.: 81-42-5
Appearance: purple-brown powder
Density (g/mL,25/4℃): 1.637
Melting point (ºC): 282
Uses: Disperse Violet RL can be used for the dyeing and printing of polyester, Diacetate fiber, triacetate fibers, nylon and other fabrics, with good levelness, poor deep dyeing capacity, mainly for light color. For polyester, it should be bright red and purple. Mainly used for dyeing polyester knitted fabric in high temperature and pressure method or adjust shade.