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食用色素化学式
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1) 食用黄色４号 Yellow No.4
Tartrazine
1H-Pyrazole-3-carboxylic acid, 4, 5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-,
trisodium salt
CAS No.1934-21-0; Merck Index No. 9041 (11th ed.)
C.I.Food Yellow No. 4, C.I.19140; FD & C Yellow No.5 |
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2) 黄色5号 Yellow No.5
Sunset Yellow FCF
2-Naphthalenesulfonic acid, 6-hydroxy-5-[(4-sulfophenyl)azo]-, disodium salt
CAS No. 2783-94-0; Merck Index No. 8983 (11th ed.)
C.I. Food Yellow 3, C.I.15985; FD & C Yellow No.6 |
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3) 赤色2号 Red No.2
Amaranth
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium
salt
CAS No. 915-67-3; Merck Index No. 382 (11th ed.)
C.I.Acid Red 27, C.I. 16185; |
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4) 赤色3号 Red No.3
Erythrosine
Spiro[isobenzofuran-1(3H), 9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'- tetraiodo-,
disodium salt
CAS No. 16423-68-0; Merck Index No. 3640 (11th ed.)
C.I.Acid Red 51, C.I. 45430; C.I.Food Red 14; FD & C Red No.3 |
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5) 赤色40号 Red No.40
Allura Red AC
6-Hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesufonic acid disodium
salt
CAS No. 25956-17-6; Merk Index N. 283 (11th Ed.)
C.I.Food Red 17, C.I. 16035; FD & C Red No.40 |
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6) 赤色102号 Red No.102
New Coccin
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium
salt
CAS No. 2611-82-7
C.I. Acid Red 18, C.I. 16255 |
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7) 赤色104号 Red No.104
Phloxine B
Spiro[isobenzofuran-1(3H), 9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-
tetrachloro-3', 6'-dihydroxy-, disodium salt
CAS No. 18472-87-2
C.I. Acid Red 92, C.I. 45410; FD & C Red No.28 |
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8) 赤色105号 Red No.105
Rose Bengal
Spiro[isobenzofuran-1(3H), 9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-
tetraiodo-,dipotassium salt
CAS No. 632-68-8; Merk Index N. 8242 (11th Ed.)
C.I. Acid Red 94, C.I. 45440 |
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9) 赤色106号 Red No.106
Acid Red
Xanthylium, 3, 6-bis(diethylamino)-9-(2,4-disulfophenyl)-, hydroxide, inner salt,
sodium salt
CAS No. 3520-42-1
C.I. Acid Red 52, C.I. 45100 |
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10) 青色1号 Blue No.1
Brilliant Blue FCF
Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]
(2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, hydroxide, inner
salt, disodium salt
CAS No. 3844-45-9; Merk Index N. 1366 (11th Ed.)
C.I. Food Blue 2, C.I. 42090; FD & C Blue No.1 |
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11) 青色2号 Blue No.2
Indigo Carmine
1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,
disodium salt
CAS No. 860-22-0; Merk Index N. 4856 (11th Ed.)
C.I. Acid Blue 74, C.I. 73015; FD & C Blue No.2 |
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