Certifications: ISO 9001:2015
Reactive Blue 171
Category: Reactive Dyes
CI Number: 61206
Chemical Class: Anthraquinone Dye (Triazine)
Form: Powder
High-Fixation Blue for Textile Printing
Reactive Blue 171 is a specialty reactive dye from the anthraquinone class, designed primarily for textile printing. It features a monofluorotriazine (MFT) reactive group, which is more reactive than the MCT group, leading to higher fixation rates, especially in printing applications. It produces a brilliant, reddish-blue shade and offers excellent stability in printing pastes and easy washing-off of unfixed dye.
Applications- Textile Printing: A primary choice for direct printing on cotton and viscose, providing sharp, fast prints.
- Continuous Dyeing: Can be used in pad-steam and other continuous methods where high reactivity is beneficial.
- Exhaust Dyeing: Suitable for achieving bright, durable shades in exhaust processes.
Key Benefits
- High fixation rate, ideal for printing.
- Excellent stability in printing paste.
- Easy washing-off of hydrolyzed dye for a clean finish.
- Brilliant, reddish-blue shade with high purity.
Technical Highlights
- Reactive System: Monofluorotriazine (MFT)
- Tone: Reddish
- Appearance: Blue Powder
Packaging & Availability
- Supplied in a standardized powder form.
- Standard Packing: 25 kg carton box.
- Customized packaging is available upon request.
