CAS 16423-68-0
:Erythrosine
Description:
Erythrosine, also known as E127, is a synthetic red dye belonging to the xanthene class of compounds. It is primarily used as a food coloring agent, imparting a bright pink to red hue in various products, including candies, beverages, and baked goods. Erythrosine is soluble in water and exhibits a strong absorption in the visible spectrum, which contributes to its vibrant color. The chemical structure of erythrosine features a brominated xanthene backbone, which enhances its stability and color intensity. It is often used in conjunction with other colorants to achieve desired shades. While generally recognized as safe for consumption in regulated amounts, erythrosine has been subject to scrutiny regarding potential health effects, including concerns about hyperactivity in children and thyroid function due to its iodine content. Regulatory agencies, such as the FDA and EFSA, have established acceptable daily intake levels to ensure consumer safety. Overall, erythrosine is a widely utilized color additive in the food industry, valued for its vivid coloration and stability.
Formula:C20H8I4O5·2Na
InChI:InChI=1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;
InChI key:InChIKey=DVUWFIWQOSNKQJ-UHFFFAOYSA-N
SMILES:O=C1OC2(C=3C(OC=4C2=CC(I)=C(O)C4I)=C(I)C(O)=C(I)C3)C=5C1=CC=CC5.[Na]
Synonyms:- Ceplac
- Dinatrium-2-(2,4,5,7-tetraiod-6-oxido-3-oxoxanthen-9-yl)benzoat
- Erythrosin
- Erythrosine
- Synerid
- FD&C Red No. 3
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, disodium salt
- Erythrosine B
- Erythrosine sodium (close form) [USAN]
- Pyrosin B
- Food Red No.3
- Erythrosine BS
- Erythrosin B, high purity biological stain
- C.I. 45430
- Iodeosin B
- Fluorescein, 2′,4′,5′,7′-tetraiodo-, disodium salt
- 2',4',5',7'-Tetraiodo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt
- disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
- Eosin J
- 2,4,5,7-Tetraiodo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one disodium salt
- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt
- Erythrosine B disodium
- Acid Red 51
- disodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
- 2',4',5',7'-Tetraiodofluorescein, disodium salt
- C.I. Acid Red 51
- C.I. Food Red 14
- Erythrosine B
- Tetraiodifluorescein, disodium salt
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, sodium salt (1:2)
- See more synonyms
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Erythrosine B
CAS:Formula:C20H6I4Na2O5Purity:>95.0%(E)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:879.86Erythrosin B
CAS:Erythrosin B, also called Acid Red 51, is used as a food colorant, in printing inks and as a biological stain in plant anatomy. It finds application as a dental plaque disclosing agent and a sensitizer for orthochromatic photographic films. As a food additive, it is commonly used in sweets like candFormula:C20H6I4Na2O5Color and Shape:Red to red-brown, PowderMolecular weight:879.86Erythrosine B
CAS:Erythrosine BFormula:C20H6I4Na2O5Purity:≥95%Color and Shape:SolidMolecular weight:879.86Erythrosine B
CAS:Erythrosine B: red food dye for cherries, fish; dental plaque indicator; cell stain; similar to thyroxine.Formula:C20H6I4Na2O5Purity:98.87%Color and Shape:Red SolidMolecular weight:879.86Erythrosin B sodium salt (C.I. 45430)
CAS:Formula:C20H6I4Na2O5Color and Shape:Dark red, maroon or brown powderMolecular weight:879.86Erythrosin B
CAS:Erythrosin BFormula:C20H6I4O5·2NaPurity:87%Color and Shape:Solid-PowderMolecular weight:879.85606Erythrosin B disodium 100 µg/mL in Acetonitrile/Water
CAS:Formula:C20H6I4O5·2NaColor and Shape:Single SolutionMolecular weight:879.86Erythrosine B (Standard)
CAS:Erythrosine B (Standard) is a reference standard for research and analysis in studies involving Erythrosine B. Erythrosine B (Erythrosine I) , a tetraiodofluorescein, is served as a red coloring in some foods (cherries, fish), as a disclosure of dental plaque, and as a stain of some cell types. Its structural was similar to thyroxine.Formula:C20H6I4Na2O5Molecular weight:879.863′,6′-Dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one disodium salt
CAS:Formula:C20H6I4Na2O5Purity:97%Color and Shape:SolidMolecular weight:879.8561Erythrosine B Disodium Salt (Technical Grade)
CAS:Stability Hygroscopic, Light Sensitive
Applications Erythrosine B Disodium Salt is a derivative of fluorone and is used as a cherry-pink synthetic colour additives used on food products. Dyes and metabolites, Environmental Testing
References Xue, H., et al.: Adv. Mat. Res., 476, 2239 (2012); Harp, B. P., et al.: Food. Add. Contamin., 29, 886 (2012); Sarikaya, R., et al.: Chemosphere., 88, 974 (2012);Formula:C20H6I4O5·2NaColor and Shape:NeatMolecular weight:879.86Erythrosin B sodium salt (C.I. 45430); certified
CAS:Formula:C20H6I4Na2O5Purity:≥ 80%Color and Shape:Dark red, maroon or brown powderMolecular weight:879.87Erythrosine B
CAS:Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)Formula:C20H6I4Na2O5Purity:85%Molecular weight:879.86Erythrosin B disodium salt in Water
CAS:WaterFormula:C20H8I4O5Color and Shape:SolidMolecular weight:835.9
![3′,6′-Dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one disodium salt](https://static.cymitquimica.com/products/IN/thumb/DA00HZ33.jpg)
