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Fast Green FCF

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Fast Green FCF

Molecular formula: C37H34N2Na2O10S3 CAS# 2353-45-9
Categories: Organic salt , Food coloring
Names
English:
1724 Green
9J3VQ0Y6BV
Aizen Food Green No. 3
Benzenemethanaminium, N-ethyl-N-[(1E,4E)-4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)(CAS)
C.I. 42053
Disodium 2-({4-[ethyl(3-sulfonatobenzyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)iminio]cyclohexa-2,5-dien-1-ylidene}methyl)-5-hydroxybenzenesulfonate
Disodium 2-[(E)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}{(4E)-4-[ethyl(3-sulfonatobenzyl)iminio]-2,5-cyclohexadien-1-ylidene}methyl]-5-hydroxybenzenesulfonate(IUPAC)
Disodium 2-[(E)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}{(4E)-4-[ethyl(3-sulfonatobenzyl)iminio]cyclohexa-2,5-dien-1-ylidene}methyl]-5-hydroxybenzenesulfonate
Disodium 2-[(Z)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}{(4Z)-4-[ethyl(3-sulfonatobenzyl)iminio]-2,5-cyclohexadien-1-ylidene}methyl]-5-hydroxybenzenesulfonate
E143
EINECS:219-091-5
FD&C Green No. 3
Fast Green FCF [Wiki]
Food green 3
Green 1724
N-Ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfobenzenemethanaminium Hydroxide Inner Salt Disodium Salt
Solid Green FCF
benzenemethanaminium, N-ethyl-N-[(1Z,4Z)-4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate(IUPAC)
固綠FCF [Wiki]

Variants of the formula:

Na^+|0O3`S`^-\||\<//`|`\\`/>|\N<|\>/\//`|<`\\`/||>/<`|//<\SO3^->`|`\\<`|OH>`/||\>\\/\\|<`/`\\`|>\\N^+<|`/>/`|`\`||/\\<|`//>/SO3^-`|0Na^+
O\\S<_qq4O><_p4O^-_(a0,N0)Na^+>\|\\/`||<`\`//>/\N^+</\>||\||`/<`\`||/>||<\||\//<\OH>`|`\\<`/>_(a100)S<_qq4O><_pp4O>_(a0)O^->`/|`//`\<`||/\\>`/N<`\`|>|`/`\\`/||\<//`|>|S<_pp4O><||O>_q4O^-# -0Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent