Skip to main content

Naturally Bonded To Pigments

Glycolic acid offers unique features for inkjet inks, lithographic inks, and fountain solutions.

Glycolic acid is an alpha hydroxy acid featured with dual functional groups in its structure. The combination of hydroxylic and carboxylic groups allows it to function as a penetrant, chelating agent, or buffering agent, depending on your ink-formulating needs.

Glycolic acid, CAS number 79-14-1, is also used as a bleed control additive in ink formulations for improved coloring quality and gloss. The presence of organic acids, such as glycolic, also greatly improves the wetting of inkjet ink in solid block areas, thus preventing the ink from coalescing onto itself, resulting in even surface distribution of ink.


Improved Descaling Efficiency

Glycolic acid counteracts the effects of dissolved calcium from hard water and prevents scale from reacting with the ingredients of inks or fountain solutions. It can easily replace EDTA in a formulation.


Quality Coloring and Appearance:

Glycolic acid reduces bleed and enhances wetting, flow, and gloss. It also helps absorb titanium dioxide and enables better suspension and fixation of inks onto the substrate.

Improved Bleed Control

Glycolic acid penetares the substrate vertically, decreasing the lateral spreading of the ink. It also allows for uniform area fills and improved color quality while maximizing light-fastness without sacrificing print reliability using any conventional technique.

Enhanced Efficacy

Glycolic acid does not boil at high temperatures like other organic acids. It is an effective organic acid in inkjet inks, especially when formulated with pH-sensitive colorants to inhibit color migration.

Buffering and pH Stability

Glycolic acid can be used as a primary or secondary acid in a fountain solution, which also acts as a buffering agent to maintain constant pH throughout the formulation.


- Excellent
- Good
- Poor
  PureTech-Scientific-Cropped-Logo-Rectangle-Compressed.png MadeInUSA-2-compressed.png                                                                                           


PHONE  425.372.9328


Hi, let us know if you have any questions as you visit our website.

ChemPoint reps are here to assist you