Certifications: ISO 9001:2015
Reactive Blue 250
Category: Reactive Dyes
CI Number: NA
Chemical Class: Anthraquinone Dye (Bifunctional)
Form: Powder
High-Performance Reddish-Blue Bifunctional Dye
Reactive Blue 250 is a high-performance bifunctional reactive dye from the anthraquinone class. It is designed to provide a bright, reddish-blue shade with excellent fixation and overall durability. The dual-reactive groups ensure a highly stable covalent bond with the fibre, resulting in superior wash fastness. This makes it an ideal choice for high-quality textiles that require long-lasting, vibrant colour that can withstand rigorous laundering.
Applications- Exhaust Dyeing: A preferred choice for achieving deep, durable shades on cotton and viscose.
- Continuous Dyeing: Performs well in cold-pad-batch and other continuous ranges.
- Performance Apparel: Suitable for sportswear and other textiles requiring high wash fastness.
Key Benefits
- Bifunctional for very high fixation rates and stability.
- Excellent wash fastness and wet fastness.
- Bright, reddish-blue shade with high purity.
- Good compatibility with other high-performance dyes.
Technical Highlights
- Reactive System: Bifunctional
- 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.