💡 Words with a Similar Meaning to "Congo red"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| sudan rednoun | Any of several yellowish-red azo dyes, some of which are used as food dyes or in cytology. |
| nile rednoun | A lipophilic stain with applications in cell biology, prepared through acid hydrolysis by boiling a solution of Nile blue with sulphuric acid. |
| cyanolnoun | Any of several blue dyes. |
| azodiphenyl bluenoun | The dye nigrosine. |
| bluenoun | (countable and uncountable) The colour of the clear sky or the deep sea; the colour midway between green and violet in the visible spectrum and one of the primary additive colours. |
| acridine orangenoun | (organic chemistry) A cationic dye, prepared from coal tar and creosote oil, often used in epifluorescence microscopy. |
| vat dyenoun | Any of a class of dyes, many based on indigo, in which a soluble form is used to impregnate a fibre or fabric and is then converted to an insoluble form. |
| dichlorophenolindophenolnoun | (organic chemistry) A blue chemical compound used as a redox dye. |
| lacmoidnoun | A purplish dye made from resorcin, employed as an indicator, being turned blue by alkalis and red by acids. |
| leuco dyenoun | Any dye that has a leuco form. |
| naphthol bluenoun | Dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone. |
| azo dyenoun | (organic chemistry) Any of a large number of mostly yellow to red synthetic dyes that contain an azo or diimide (-N=N-) functional group. |
| acid-base indicatornoun | (chemistry) A substance that shows the acidity or alkalinity of a solution by its colour. |
| azulinenoun | A striking blue dye derived from carbolic acid or rosolic acid. |
| crystal violetnoun | A dye, derived from gentian violet, that is used as an acid-base indicator and as a biological stain. |
| bromocresol greennoun | A green triphenylmethane dye used as a pH indicator. |
| aniline yellownoun | A yellow azo dye, 4-phenyldiazenylaniline |
| cyaninenoun | Any of a family of synthetic polymethine blue dyes used in photography etc. |
| rosanilinenoun | The deep red or magenta colour of fuchsine (rosaniline hydrochloride). |
| ruthenium rednoun | An inorganic dye used in histology to stain aldehyde-fixed mucopolysaccharides |
Translate “Congo red” into Another Language
Pick a language — the word will be pre-filled in the translator.