Certifications: ISO 9001:2015

Reactive Red 31

Category: Reactive Dyes

CI Number: 18208

Chemical Class: Azo Dye (Triazine)

Form: Powder

Shade

Reliable Hot Brand Red for Deep Shades

Reactive Red 31 is a robust “hot brand” reactive dye from the dichlorotriazine (DCT) family, known for producing a deep, bluish-red colour. It is designed for high-temperature dyeing of cotton and other cellulosic fibres, where it provides a high level of fixation and good overall durability. Its strong build-up capability makes it an excellent and economical choice for achieving deep, saturated red shades in various textile applications.

Applications
  • Exhaust Dyeing: A standard for achieving deep red and bordeaux shades in high-temperature dyeing.
  • Continuous Dyeing: Performs reliably in pad-steam and other high-temperature continuous ranges.
  • Textile Printing: Can be used for printing on cellulosic fabrics with steam fixation.

Key Benefits

  • Excellent build-up for deep, economical shades.
  • Suitable for high-temperature (hot brand) application.
  • Good fastness properties.
  • Strong, bluish-red shade.

Technical Highlights

  • Reactive System: Dichlorotriazine (DCT) / Hot Brand
  • Tone: Bluish
  • Appearance: Red Powder

Packaging & Availability

  • Supplied in a standardized powder form.
  • Standard Packing: 25 kg carton box.
  • Customized packaging is available upon request.