Acid Red 119, Technical grade Dye content

Ref. 3D-FA41266

Product Information

• Name: Acid Red 119, Technical grade Dye content
• Brand: Biosynth
• Description: Acid Red 119 is a synthetic, reactive dye that has a color of red. It is used as a colorant in the textile industry and for wastewater treatment. Acid Red 119 is chemically classified as a thiocyanate dye and its reactivity depends on the pH of the solution. The hydroxyl group on the molecule reacts with an acidic solution to form hydrogen sulfide, which can be removed by adding chlorine or other oxidizing agents. It is also used as a cross-linking agent in kinetic studies to study surface methodology.

Chemical properties

• Purity: Min. 95%