Reactive Orange M2R dyes

Reactive Orange M2R is a red-orange powder with excellent water solubility. When used for dyeing wool, it retains its red-orange hue, showing no discernible color change even in the presence of iron ions.

Name Reactive Orange M2R dyes
Color code.
Application Dyeing
CI Name Reactive Orange 4
CI Number .
CAS No. 12225-82-0
Molecular formula .
Molecular weight 781.47
Shape Irregular
Purity. 100%
Resistance Reactive Orange 4 offers excellent resistance to washing. The covalent bonds it forms with textile fibers ensure that the dye remains firmly attached, resulting in minimal color bleeding and fading during repeated wash cycles.
Rubbing resistance DRy