Erythrosin B

cas: 568-63-8 — see every product listed under this CAS number, including other names

Erythrosin B (CAS 568-63-8) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberAO-F0014.05
cas568-63-8
sizeon request
availability In stock
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
Chemat Brand on request price on request

properties

delivery timeTo be confirmed by Chemat
purityNo data
Structural formula: {0} (CAS {1})

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-).

Source: ChEBI

Identity
Molecular formulaC20H6I4Na2O5
Molecular weight879.9 g/mol
IUPAC namedisodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate
InChIKeyIINNWAYUJNWZRM-UHFFFAOYSA-L
SMILESC1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Erythrosine sodium, C.I. Acid Red 51, Erythrosine BS, Food Red No. 3, Acid red 51, disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate, Iodoeosine Sodium Salt, ERYTHROSINE [MI], Erythrosine sodium anhydrous, Erythrosin B sodium salt (C.I. 45430), certified

Also listed as

Erythrosin B sodium salt Dye content 85%（loss on drying ≤14.0%） Ambeed CAS 568-63-8
2-(6-Hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid, sodium salt, Dye content 85%（loss on drying ≤14.0%）, Dye content 85%（loss on drying ≤14.0%） Chemat CAS 568-63-8
Erythrosin B (sodium salt), 85.0% MedChemExpress CAS 568-63-8