Groups | General chemical formula | Dyes | Decolorization effect |
---|---|---|---|
Azo |
| Methyl orange | - |
Methyl red | - | ||
Metanil yellow | - | ||
Diazo |
| Amido black | - |
Congo red | - | ||
Trypan blue | - | ||
Oxazine |
| Resazurin | - |
Phenazine |
| Safranin | - |
Phenothiazine |
| Methylene green | - |
Toluidine blue O | - | ||
Triphenylmethane |
| Aniline blue | + |
Brilliant green | + | ||
Bromocresol purple | + | ||
Bromothymol blue | - | ||
Crystal violet | + | ||
Erioglaucine | - | ||
Fast green | - | ||
Fuchsin | + | ||
Malachite green | + | ||
Methyl green | + | ||
Methyl violet | + | ||
Water blue | + |