Acid Blue 93

Acid Dyes

CI Number: 42780

Chemical Class: Triarylmethane Dye

Form: Powder

Shade

Deep Blue Ink & Stain Colorant

Acid Blue 93 is a triarylmethane dye that produces a deep, intense blue colour. It is widely known by common names like Methyl Blue or Aniline Blue, particularly in ink formulation and biological staining. Its excellent solubility in water and other polar solvents makes it a versatile colorant for various industrial uses.

Applications
  • Ink Formulation: A primary colorant for blue inks, especially for writing instruments like fountain pens.
  • Biological Staining: Used extensively in histology and microbiology as a collagen stain (Aniline Blue).

Key Benefits

  • Deep, intense and vibrant blue shade.
  • High tinctorial strength.
  • Excellent solubility in water and ethanol.
  • Versatile for non-textile industrial applications.

Technical Highlights

  • Common Name: Methyl Blue, Aniline Blue.
  • Appearance: Dark blue 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.