Robuta

https://www.chemicalbook.com/msds/1-2-5-8-tetrahydroxyanthraquinone.htm
Material Safety Data Sheet or SDS for 1,2,5,8-TETRAHYDROXYANTHRAQUINONE 81-61-8 from chemicalbook for download or viewing in the browser
safety data sheettetrahydroxyanthraquinone