C.I. Acid Orange 20, formerly known as Tropaeolin 000 No. 1, is a dye. References: Huang Y, Yang F, Ai L, Feng M, Wang C, Wang Z, Liu J. On the kinetics of organic pollutant degradation with Co(2+)/peroxymonosulfate process: When ammonium meets chloride. Chemosphere. 2017 Jul;179:331-336. doi: 10.1016/j.chemosphere.2017.03.110. Epub 2017 Mar 30. PubMed PMID: 28376396.

纯度：≥98%

CAS：523-44-4