Certifications: ISO 9001:2015
Direct Black 22 Powder
Category: Direct Dyes
CI Number: 35435
Chemical Class: Polyazo Dye
Form: Powder
High-Volume Black for Cotton, Paper & Leather
Direct Black 22 is a classic, high-volume polyazo direct dye that produces a neutral to slightly greenish-black shade. It is an extremely economical and versatile colorant, making it one of the most widely used black dyes in the world for cellulosic materials. It is a reliable workhorse for achieving deep black shades in a vast array of applications across the textile, paper, and leather industries.
Applications- Textile Dyeing: Extensively used for dyeing cotton and viscose, especially for deep blacks in apparel and denim.
- Paper Colouring: A primary choice for dyeing black paper, kraft linerboard, and packaging materials.
- Leather Finishing: Provides a solid, deep black colour for various grades of leather.
Key Benefits
- Deep, neutral to greenish-black shade.
- Highly economical for large-scale production.
- Very high tinctorial strength.
- Versatile across a broad range of substrates.
Technical Highlights
- Tone: Greyish / Greenish
- Ionic Nature: Anionic
- Appearance: Black Powder
Packaging & Availability
- Supplied in a standardized powder form.
- Standard Packing: 25 kg carton box.
- Customized packaging is available upon request.
