Basic Blue 9 - Powder Paper Dyes

Certifications: ISO 9001:2015

Basic Blue 9 Powder (Methylene Blue)

Basic Dyes Powder

CI Number: 52015

Chemical Class: Phenothiazine Dye

Form: Powder

Shade

Versatile Methylene Blue for Stains, Paper & Textiles

Basic Blue 9, universally known as Methylene Blue, is a historic and highly versatile Phenothiazine Dye. It produces a deep, rich blue colour and is renowned for its wide array of applications beyond simple coloration. In industry, it is a reliable dye for paper and leather. However, it is most famous for its critical role in science and medicine as a biological stain for cell structures and as a redox indicator.

Applications
  • Acrylic Dyeing: Used for dyeing acrylic fibres and yarns for knitwear, blankets, and carpets.
  • Paper Colouring: Improves paper appearance with uniform coloration.
  • Ink: Prime colorant for inks for writing instruments like pens.

Key Benefits

  • Deep, pure blue shade with high tinctorial strength.
  • Highly versatile for both industrial and scientific applications.
  • Excellent solubility in water and ethanol.
  • Functions as a redox indicator.

Technical Highlights

  • Common Name: Methylene Blue
  • Ionic Nature: Cationic
  • Appearance: Dark Green Crystalline Powder

Packaging & Availability

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