food colouring
A food additive that imparts colour to food. In European countries, E-numbers for permitted food colours are from E 100 to E 199, divided into yellows (E 100-109), oranges (E 110-119), reds (E 120-129), blues and violets (E 130-139), greens (E 140-149), browns and blacks (E 150-159), and others (E 160-199).
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food colouring
A food additive that imparts colour to food. In European countries, E-numbers for permitted food colours are from E 100 to E 199, divided into yellows (E 100-109), oranges (E 110-119), reds (E 120-129), blues and violets (E 130-139), greens (E 140-149), browns and blacks (E 150-159), and others (E 160-199).
histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
two-colour indicator
A colour indicator that possesses a different colour on each side of the transition interval.
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disodium (2E)-3-oxo-2-(3-oxo-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonate
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C.I. Acid Blue 74
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ChemIDplus
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C.I. Food Blue 1
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ChemIDplus
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C.I. Food Blue 1, disodium salt
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ChemIDplus
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C.I. Natural Blue 2
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ChemIDplus
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Disodium 3,3'-dioxo-(delta2,2'-biindoline)-5,5'-disulfonate
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ChemIDplus
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Disodium 5,5'-disulfoindigo
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ChemIDplus
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Disodium 5,5'-indigotin disulfonate
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ChemIDplus
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Disodium indigo-5,5-disulfonate
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ChemIDplus
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E 132
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ChemIDplus
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FD and C Blue No. 2
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ChemIDplus
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FD&C Blue No. 2
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ChemIDplus
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Indigocarmine
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KEGG DRUG
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Indigotin-5,5'-disulfonic acid disodium salt
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ChemIDplus
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Indigotindisulfonate sodium
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KEGG DRUG
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Sodium 5,5'-indigotindisulfonate
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ChemIDplus
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Sodium indigo-5,5'-bisulfonate
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ChemIDplus
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Sodium indigotindisulfonate
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ChemIDplus
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