Congo Red Dye High Quality Staining Solution

Pigment And Dyestuff
November 11, 2026
Video Description:
This video explores Congo Red (CAS 573-58-0) as a high-quality staining solution for laboratory and industrial applications. We demonstrate its use as a pH indicator, show how it performs as a counterstain in plant slide preparation, and explain key handling considerations such as pH control and light sensitivity. Viewers will see practical staining examples and learn how to maintain color stability for reliable results.