Certifications: ISO 9001:2015
Acid Red 131
Category: Acid Dyes
CI Number: 26900
Chemical Class: Disazo Dye
Form: Powder
High-Yield Red for Leather and Textiles
Acid Red 131 is a versatile acid dye known for its high tinctorial strength and good all-around performance. It produces a bright, yellowish-red shade and is particularly effective for achieving deep, saturated colours economically. Its balanced fastness properties and strong colour yield make it a popular choice for a wide range of applications, including the dyeing of leather, wool, silk, and nylon. It is a reliable workhorse dye for producing vibrant and consistent red colouration.
Applications- Leather Finishing: Widely used for its ability to produce deep, vibrant reds on all types of leather.
- Textile Dyeing: Suitable for dyeing wool, silk, and nylon for apparel and home furnishings.
- Paper Colouring: Can be used to tint paper and board.
- Ink Formulation: Used in some specialty water-based and solvent-based inks.
Key Benefits
- High tinctorial strength for economical deep shades.
- Bright, yellowish-red colour.
- Good all-around fastness properties.
- Good solubility and dyeing characteristics.
Technical Highlights
- Application: Applied from an acidic dye bath.
- Appearance: Dark red powder.
- Ionic Nature: Anionic.
Packaging & Availability
- Supplied in a standardized powder form.
- Standard Packing: In 25 Kgs HDPE Bags or Fiber drum with liner.
- Customized packaging is available upon request.
