| Identification | Back Directory | [Name]
Acid Red 51 | [CAS]
568-63-8 | [Synonyms]
E127
Tif na
EOSIN J
CI 45430
Nsc 36685
IODOEOSIN
PYROSIN B
IODEOSIN B
DIANTHIN B
EOSIN IODO
CI NO 45430
ACID RED 51
ERYTHROSINE
FOOD RED 14
FOOD RED NO 3
ERYTHROSINE B
FD AND C RED 3
LAKE ERYTHROSINE
Acid Red51, FB
FD AND C RED NO 3
ERYTHROSIN BLUISH
Erythrosine (E127)
ERYTHROSINE B STAIN
Erythrosine B sodiuM
TETRAIODOFLUORESCEIN
IODOEOSIN SODIUM SALT
IODOEOSINE SODIUM SALT
Acid Red 5 sodium salt
ERYTHROSIN EXTRA BLUISH
ACID RED 51 SODIUM SALT
ERYTHROSIN B SODIUM SALT
ERYTHROSIN B (C.I.45430)
ERYTHROSIN, DISODIUM SALT
Erythrosin B disodium salt
ERYTHROSIN B, POLYMER BOUND
ERYTHROSIN B CERTIFIED SODIUM
TETRAIODOFLUORESCEIN SODIUM SALT
ErythrosinBC.I.45430.AdsorbtionIndicator
Erythrosin B sodium salt, Biological stain
2',4',5',7'-TETRAIODOFLUORESCEIN DISODIUM SALT
2',4',5',7'-TETRAIODO-FLUORESCEINE DISODIUM SALT
Erythrosine B 〔Tetraiodofluorescein Sodium Salt〕
TIANFUCHEM--High purity Acid Red 51 factory price
Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt
2-(2,4,5,7-Tetraiodo-3-oxo-6-sodiooxy-3H-xanthen-9-yl)benzoic acid sodium salt
2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)-benzoic acid disodium salt
2-[2,4,5,7-Tetraiodo-3-oxo-6-(sodiooxy)-3H-xanthene-9-yl]benzoic acid sodium salt
Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt (benzoic acid tautomeric form)
Benzoic acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)-, disodium salt
Benzoic acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-J9-yl)-, disodium salt
acid red 51 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-,disodium salt | [EINECS(EC#)]
629-600-6 | [Molecular Formula]
C20H6I4Na2O5 | [MDL Number]
MFCD00144257 | [MOL File]
568-63-8.mol | [Molecular Weight]
879.86 |
| Questions And Answer | Back Directory | [Uses]
Acid Red 51 is brightly colored, has good tinting strength and stability, and is inexpensive, making it commonly used in processed food products and beverages. Because it is poorly absorbed in the digestive tract, it was previously considered a relatively safe synthetic pigment. However, Acid Red 51 actually has strong toxicity, exceeding that of the aforementioned red pigments (carmine, allura red, and amaranth). Its LD50 is 1.9 g/kg orally in rats. Later studies found that in addition to being carcinogenic and teratogenic, long-term intake of Acid Red 51 can also interfere with and damage the human nervous system, easily causing adverse symptoms such as hyperactivity, mood instability, poor concentration, poor self-control, behavioral abnormalities, sleep disorders, and loss of appetite. |
| Hazard Information | Back Directory | [Description]
2,4,5,7-Tetraiodofluorescein sodium is a red xanthene dye derived from fluorone, commonly used as a food coloring agent. | [Definition]
ChEBI: Erythrosin B is an organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid. It has a role as a fluorescent dye. It contains an erythrosin(2-). |
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