| erythrosine | <chemical> 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one disodium salt. A vital stain and colouring agent used in dentistry to disclose plaque. It is used as a tissue stain and dye in foods and pharmaceuticals, may inhibit some enzymes, and is preferentially absorbed by certain tumour cells. Pharmacological action: fluorescent dyes. Chemical name: Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt (12 Dec 1998) |
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Synonyms : 2', 4', 5', 7'-Tetraiodofluorescein, Erythrosin, Erythrosin B, Erythrosine B, F D & C #3, FDC Red No. 3
| erythrosine sodium |
a coloring agent used to disclose plaque on teeth; applied topically in solution, or tablets containing erythrosine sodium are chewed, after which the mouth is rinsed with water.
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