Tartrazine is an anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain. It triggers amorphous aggregation in cationic myoglobin. References: Rovina K, Siddiquee S, Shaarani SM. A Review of Extraction and Analytical Methods for the Determination of Tartrazine (E 102) in Foodstuffs. Crit Rev Anal Chem. 2017 Jul 4;47(4):309-324. doi: 10.1080/10408347.2017.1287558. Epub 2017 Jan 27. Review. PubMed PMID: 28128965.

纯度：≥98%

CAS：1934-21-0