- Eosin B
- Eosin B, spirit soluble
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| Name |
Eosin B, spirit soluble |
EINECS | 208-943-1 |
| CAS No. | 56360-46-4 | Density | g/cm3 |
| PSA | 179.38000 | LogP | 6.35640 |
| Solubility | N/A | Melting Point |
275 °C (dec.)(lit.) |
| Formula | C20H8 Br2 N2 O9 | Boiling Point | 663.6 °C at 760 mmHg |
| Molecular Weight | 578.0787 | Flash Point | 355.1 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | S22-24/25 | Risk Codes | R22 |
| Molecular Structure |
|
Hazard Symbols |
 Xn
|
| Synonyms |
4',5'-Dibromo-2',7'-dinitrofluorescein;Eosine B (alcohol soluble); |
Article Data | 6 |
Eosin B, spirit soluble Chemical Properties
Molecular Structure:
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Molecular Formula: C20H6Br2N2O9
Molecular Weight: 578.0787
IUPAC Name: 4',5'-Dibromo-2',7'-dinitro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
Synonyms of Eosin B (CAS NO.56360-46-4): Eosin B, spirit soluble
CAS NO: 56360-46-4
Product Categories: Hematology and Histology ; Hematology Stains
H bond acceptors: 11
H bond donors: 2
Freely Rotating Bonds: 4
Polar Surface Area: 167.63 Å2
Flash Point: 355.1 °C
Enthalpy of Vaporization: 101.14 kJ/mol
Boiling Point: 663.6 °C at 760 mmHg
Vapour Pressure: 3.22E-18 mmHg at 25°C
Eosin B, spirit soluble Safety Profile
Hazard Codes of Eosin B, spirit soluble (CAS NO.56360-46-4): 
Xn
Risk Statements: 22
R22: Harmful if swallowed.
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
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