Products 56360-46-4
CAS 56360-46-4 appears in our catalog under these names: Eosin B, 95.00%, Eosin B Spirit Soluble, 4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, Dye content 95 %, Dye content 95 %, Eosin B Spirit Soluble, min. 95 %, 25 g, Eosin B Spirit Soluble, min. 95 %, 50 g. Offered by: Chemat, Biosynth, Roth. Available pack sizes: 10g, 25g, 50g, 100g, 5g.
Eosin b diphenol is a C-nitro compound which consists of a fluorescein skeleton substituted by bromo groups at positions 4 and 5 and nitro groups at positions 2 and 7. It is a lactone, a C-nitro compound, an organobromine compound, an oxaspiro compound, a member of 2-benzofurans and a member of xanthenes. It is functionally related to a fluorescein (lactone form). It is a conjugate acid of an eosin b(2-).
Source: ChEBI
| Molecular formula | C20H8Br2N2O9 |
|---|---|
| Molecular weight | 580.1 g/mol |
| IUPAC name | 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one |
| InChIKey | ZBQZBWKNGDEDOA-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)[N+](=O)[O-])O)Br)Br)O)[N+](=O)[O-] |
Computed by PubChem (NCBI)