56360-46-4
56360-46-4 structure
- Name: eosin b
- Chemical Name: 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one
- CAS Number: 56360-46-4
- Molecular Formula: C20H8Br2N2O9
- Molecular Weight: 580.09400
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-05-28 08:00:00
- Modify Date: 2025-08-22 17:59:12
| Name | 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one |
|---|---|
| Synonyms |
EOSINE I BLUISH
MFCD00066762 Eosine BA Saffrosine C.I. Acid Red 91 Eosine BNX 2,7-dinitro-4,5-dibromofluorescein |
| Boiling Point | 663.6ºC at 760 mmHg |
|---|---|
| Melting Point | 275ºC (dec.)(lit.) |
| Molecular Formula | C20H8Br2N2O9 |
| Molecular Weight | 580.09400 |
| Flash Point | 355.1ºC |
| Exact Mass | 577.86000 |
| PSA | 179.38000 |
| LogP | 6.35640 |
| Appearance | Powder | Orange |
| Water Solubility | spirit: soluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22 |
| Safety Phrases | S22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
