Certifications: ISO 9001:2015
Reactive Red 239
Category: Reactive Dyes
CI Number: 18218 + others
Chemical Class: Azo Dye (Vinyl Sulfone Mixture)
Form: Powder
High-Fixation Deep Red VS Dye
Reactive Red 239 is a high-fixation vinyl sulfone (VS) reactive dye that produces a deep, neutral to slightly bluish-red shade. It is often a formulated mixture based on Reactive Red 198, designed to provide excellent build-up and achieve very deep, saturated red and crimson shades economically. Its robust performance and high fixation efficiency make it a reliable choice for dyeing all types of cellulosic fibres where a strong, durable red is required.
Applications- Exhaust Dyeing: A workhorse for achieving very deep red shades on cotton and viscose.
- Continuous Dyeing: Suitable for cold-pad-batch and pad-steam methods.
- Textile Printing: Provides strong, deep red prints with good fastness.
Key Benefits
- Excellent build-up for very deep, saturated shades.
- High fixation rate for economical dyeing.
- Good all-around fastness properties.
- Versatile application profile (hot and cold).
Technical Highlights
- Reactive System: Vinyl Sulfone (VS)
- 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.