Robuta

https://pubchem.ncbi.nlm.nih.gov/compound/24597 Potassium Chromate | K2CrO4 | CID 24597 - PubChem Potassium Chromate | K2CrO4 or CrK2O4 | CID 24597 - structure, chemical names, physical and chemical properties, classification, patents, literature,... potassium chromatecidpubchem