A synthetic yellow azo dye. Also used with Brilliant Blue FCF to create green colours.
C.I. No. | 19140 |
FD&C No. | Yellow 5 |
E.E.C No. | E 102 |
C.I. Food Colour No. | Yellow 4 |
C.A.S No. | 1934-21-0 |
Other Names | fd&c yellow 5, c.i. food yellow 4, e102, acid yellow 23, hydrazine yellow, lebensmittelgelb 2, tartrazol yellow, TARTRAZINUM, Tartrazin |
Chemical Name | Trisodium Salt of 5-hydroxy [1-p-sulphophenyl 4- (p-sulphophenylazo) pyrazol - 3 - carboxylicacid ] |
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