Acid Yellow 151

Certifications: ISO 9001:2015

Acid Yellow 151

Acid Dyes

CI Number: 13906

Chemical Class: Azo Dye (Metal Complex)

Form: Powder

Shade

Superior Lightfast Yellow for Polyamide & Automotive Textiles

Acid Yellow 151 is a high-performance 1:2 metal-complex dye renowned for its outstanding lightfastness and neutral yellow hue. It is a benchmark product for dyeing polyamide fibres, particularly in applications where resistance to light and heat degradation is critical. This dye is a preferred choice for automotive textiles, high-end carpeting, and performance apparel. Its superior stability and excellent compatibility with other dyes allow for reliable, repeatable dyeing of a wide range of shades with exceptional durability.

Applications
  • Automotive Textiles: Used for dyeing nylon car seats, carpets, and interior fabrics.
  • Nylon Dyeing: Ideal for high-quality sportswear, outdoor gear, and residential carpets.
  • Wool & Silk Dyeing: Offers excellent colour depth and fastness for luxury textiles.
  • Leather Finishing: Provides a durable, even colour for high-grade leather.
  • Wood Stain: used in wood stain applications to provide bright, transparent colouration with good penetration and uniform finish on wooden surfaces.

Key Benefits

  • Superior lightfastness (7-8), meeting automotive industry standards.
  • Neutral, brilliant yellow hue with a slightly greenish tone.
  • Excellent compatibility in combination shades for trichromatic dyeing.
  • Good migration and levelling properties ensure uniform coverage.
  • High wet fastness and resistance to perspiration.

Technical Highlights

  • Lightfastness: Very High (7-8).
  • Heat Stability: Good resistance to heat setting.
  • Appearance: Greenish-yellow 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.