Eosin Yellow
cas: 17372-87-1 — see every product listed under this CAS number, including other names
Eosin Yellow (CAS 17372-87-1) is a chemical reagent available from Chemat. Available pack sizes: 25g. Offered by: Chemat.
| brand | Chemat |
|---|---|
| catalog number | 003001-25 |
| cas | 17372-87-1 |
| size | 25g |
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Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Chemat | 25g | 297.66 Pln |
properties
| purity | No data |
|---|---|
| delivery time | on request |
Eosin YS dye is an organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. It has a role as a fluorochrome and a histological dye. It is an organobromine compound and an organic sodium salt. It contains a 2',4',5',7'-tetrabromofluorescein(2-).
Source: ChEBI
| Molecular formula | C20H6Br4Na2O5 |
|---|---|
| Molecular weight | 691.9 g/mol |
| IUPAC name | disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate |
| InChIKey | SEACYXSIPDVVMV-UHFFFAOYSA-L |
| SMILES | C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+] |
Computed by PubChem (NCBI)
Synonyms:
Acid red 87, Eosin, Eosin yellowish, Eosine Yellowish, Eosine, Eosine G, Eosin YS, Sodium eosine, Bromo acid, Eosine Y