Acid Red 18 SF.jpg

Acid Red 18 Salt Free

Category: Salt Free Dyes

Form: Liquid

Shade

Premium Water-Soluble Red Dye for Bright and Stable Writing Ink Formulations

Acid Red 18 Salt Free is a water-soluble dye used to make bright, clear, red inks with reliable performance that flows smoothly. Because it’s salt-free, it helps keep ink stable, cuts down on residue, and performs reliably in fountain pens, markers, & stationary. You also get strong colour, quick solubility, and solid compatibility with today’s ink formulas.

Applications
  • Writing Inks: Produces bright red shades with smooth writing performance and clear visibility.
  • Marker Inks: Makes water-based markers brighter and gives them more even colour.
  • Fountain Pen Inks: Helps prevent clogging and keeps the colour evenly dispersed.
  • Stationery & School Inks: Suitable for stationery inks requiring reliable and long-lasting colouration.

Key Benefits

  • Rapid dissolution in water for quick mixing and ink stability.
  • Saltless formulation helps to improve purity and reduce sediment formation.
  • Excellent colour brilliance provides rich and attractive red shades.
  • High tinctorial strength allows for an efficient use of the dye in manufacture.
  • Good compatibility with water-based systems allows for a wide range of ink applications.
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