Product Description: Acid Red 249 (Tracid Brilliant Red B) is a kind of weak acid dye containing sulfate ion[1].
Formula: C29H20ClN3Na2O10S3
References: [1]Lanhe Zhang, et al. BiOCl0.8 Br0.2 Photocatalyst Preparation and Degradation of Dye Wastewater under Ultraviolet-Light. Applied Mechanics and Materials Vols. 675-677.