Acid Brown 348

Certifications: ISO 9001:2015

Acid Brown 348

Acid Dyes

CI Number: 72827-72-6

Chemical Class: Azo Dye (Metal Complex)

Form: Powder

Shade

Durable Metal-Complex Brown for Leather

Acid Brown 348 is 1:2 metal-complex dye that gives a neutral to reddish-brown shade with excellent fastness properties.

Applications
  • Leather Finishing: Gives a deep, even, and highly durable brown for high-grade leather.

Key Benefits

  • Excellent lightfastness and wet fastness properties.

Technical Highlights

  • Dye Type: 1:2 Metal-Complex Dye.
  • Lightfastness: Excellent (7).
  • Appearance: Dark brown 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.