Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, sodium salt (1:2)
cas: 17372-87-1 — see every product listed under this CAS number, including other names
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, sodium salt (1:2) (CAS 17372-87-1) is a chemical reagent available from Chemat. Available pack sizes: 25g, 50g, 100g, 500g, 1kg. Offered by: Chemat.
| brand | Chemat |
|---|---|
| catalog number | Ch11HZMG-25g |
| cas | 17372-87-1 |
| size | 25g |
| availability | 5000g |
Need more information?
Ask us about this product — we're happy to help.
Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Chemat | 25g | 78.80 Pln | |
| Chemat | 50g | 93.20 Pln | |
| Chemat | 100g | 98.00 Pln | |
| Chemat | 500g | 312.00 Pln | |
| Chemat | 1kg | 544.40 Pln |
properties
| delivery time | 3 weeks |
|---|
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