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Red No.3
| Legal color: | Red No.3 @ | | General name: | Erythrosine @@ | | Class: | Acid Dye | | FDA : | FD & C Red No.3 @ | | CI #: | C.I. 45430 | | Color #: | Acid Red 51 | | CAS #: | 16423-68-0 | | CAS : | FSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'- tetraiodo-,disodium salt | | IUPAC: | ¨1;2,4,5,7-Tetraiodo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one disodium salt
¨2;2',4',5',7'-Tetraiodo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt
¨3;9-(o-Carboxyphenyl)-2,4,5,7-tetraiodo-3,6-dihydroxyxanthy |
| Chemical structure : |   Erythrosine |
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