Certifications: ISO 9001:2015

Direct Orange 39 Powder

Direct Dyes Powder

CI Number: 40215

Chemical Class: Stilbene Dye

Form: Powder

Shade

High-Performance Stilbene Orange for Paper & Leather

Direct Orange 39 is a high-performance stilbene dye offering a reddish-orange shade with good overall fastness properties. It is a versatile colorant used across the paper, textile, and leather industries. It provides a strong, bright colour combined with good resistance to light and wet treatments, making it a reliable choice for a wide variety of applications, from specialty papers to durable textiles and leather goods.

Applications
  • Paper Colouring: A primary choice for dyeing high-quality, durable paper and board.
  • Leather Finishing: Provides a strong and fast orange colour for various types of leather.
  • Textile Dyeing: Used for colouring cotton and viscose fibres where good fastness is required.

Key Benefits

  • Good all-around fastness properties.
  • Bright, reddish-orange shade with high colour strength.
  • Versatile performance across multiple substrates.
  • Good build-up for achieving deep shades.

Technical Highlights

  • Tone: Reddish
  • Ionic Nature: Anionic
  • Appearance: Orange Powder

Packaging & Availability

  • Supplied in a standardized powder form.
  • Standard Packing: 25 kg carton box.
  • Customized packaging is available upon request.