英文名稱
Red Pyrogallol; Pyrogallolsulfonephthalein; 1,1-Dioxide Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol;
Smiles Code
Oc1ccc2c(Oc3c(O)c(O)ccc3C24OS(=O)(=O)c5ccccc45)c1O
Pyrogallol Red is a complexometric indicator for the metal elements molybdenum and copper. Dyes and metabolites.