CAS: 16423-68-0 - Erythrosine

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: [Na].O=C1OC2(C=3C=CC=CC13)C4=CC(I)=C(O)C(I)=C4OC5=C(I)C(O)=C(I)C=C52

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)
• Erythrosin extra bluish

Food Red No. 3

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅·H₂O
• Color and Shape: Red - Brown Solid
• Molecular weight: 897.88

Erythrosine B

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅
• Purity: >95.0%(E)
• Color and Shape: Orange to Amber to Dark red powder to crystal
• Molecular weight: 879.86

Erythrosin B

CAS: 16423-68-0

Erythrosin B, also called Acid Red 51, is used as a food colorant, in printing …

• Formula: C₂₀H₆I₄Na₂O₅
• Color and Shape: Red to red-brown, Powder
• Molecular weight: 879.86

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅
• Purity: 85%
• Color and Shape: Solid
• Molecular weight: 879.8561

Erythrosine B

CAS: 16423-68-0

Erythrosine B: red food dye for cherries, fish; dental plaque indicator; cell stain; similar to …

• Formula: C₂₀H₆I₄Na₂O₅
• Purity: 97.29%
• Color and Shape: Maroon Powder
• Molecular weight: 879.86

Erythrosine

CAS: 16423-68-0

• Formula: C₂₀H₆I₄O₅Na
• Color and Shape: Red Solid
• Molecular weight: 833.88 2*22.99

Erythrosin B sodium salt (C.I. 45430)

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅
• Color and Shape: Dark red, maroon or brown powder
• Molecular weight: 879.86

Erythrosin B disodium

CAS: 16423-68-0

• Formula: C₂₀H₆I₄O₅Na
• Color and Shape: Neat
• Molecular weight: 879.86

Erythrosin B disodium 100 µg/mL in Acetonitrile/Water

CAS: 16423-68-0

• Formula: C₂₀H₆I₄O₅Na
• Color and Shape: Single Solution
• Molecular weight: 879.86

Erythrosin B

CAS: 16423-68-0

• Purity: 87+%
• Color and Shape: Powder
• Molecular weight: 879.86g/mol

Erythrosin B sodium salt (C.I. 45430); certified

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅
• Purity: ≥ 80%
• Color and Shape: Dark red, maroon or brown powder
• Molecular weight: 879.87

Food Red No.3 RS

CAS: 16423-68-0

• Color and Shape: Deep Yellow-Red To Deep Red Solid：Powder Or Grains

Red No.3 for TLC RS

CAS: 16423-68-0

• Color and Shape: Red To Brown Solid：Grainｓ Or Powder

Erythrosine B Disodium Salt (Technical Grade)

CAS: 16423-68-0

Stability Hygroscopic, Light Sensitive Applications Erythrosine B Disodium Salt is a derivative of fluorone and …

• Formula: C₂₀H₆I₄O₅Na
• Color and Shape: Red
• Molecular weight: 879.86

Erythrosin B, 90%

CAS: 16423-68-0

• Formula: C₂₀H₆I₄Na₂O₅
• Purity: min. 90%
• Color and Shape: Red to dark brown, Powder
• Molecular weight: 879.86

Erythrosine

CAS: 16423-68-0

Erythrosine is a fluorescent dye that is used in the detection of synchronous fluorescence and …

• Formula: C₂₀H₈I₄O₅·2Na
• Purity: Min. 95%
• Color and Shape: Red Powder
• Molecular weight: 881.87 g/mol