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Green No.3
| Legal color: | Green No.3 | | General name: | Fast Green FCF | | Class: | Acid Dye | | FDA : | FD & C Green No.3 | | CI #: | C.I. 42053 | | Color #: | Food Green | | CAS #: | 2353-45-9 | | CAS : | Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl] (4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, hydroxide,inner salt,disodium salt | | IUPAC: | →1;Disodium bis[4-(N-ethyl-N-3-sulfonatophenylmethyl)aminophenyl]-4-hydroxy-2- sulfonatophenylmethylium (?)
→2;Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-4-hydroxy-2-sulfophenyl methylium disodium salt (?) |
| Chemical structure : |  
Fast Green FCF |
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