M4252553
EosinB , Dyecontent95?% , 56360-46-4
Synonym(s):
4′,5′-Dibromo-2′,7′-dinitrofluorescein disodium salt;Acid Red 91;Eosin bluish;Eosin Scarlet;Saffrosine
CAS NO.：56360-46-4
Empirical Formula: C20H8Br2N2O9
Molecular Weight: 580.09
MDL number: MFCD00005041
EINECS: 208-943-1
| Pack Size | Price | Stock | Quantity |
| 25g | RMB1093.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 275 °C (dec.)(lit.) |
| Boiling point: | 663.6±55.0 °C(Predicted) |
| Density | 2.27±0.1 g/cm3(Predicted) |
| storage temp. | room temp |
| solubility | soluble |
| Colour Index | 45400 |
| pka | 5.98±0.20(Predicted) |
| form | Powder |
| color | Orange |
| PH Range | 1.4(colourless)-2.4(pink fluoresc.) |
| λmax | 522 nm |
| ε(extinction coefficient) | ≥7000 at 515-521nm |
| CAS DataBase Reference | 56360-46-4 |
Description and Uses
diagnostic assay manufacturing
hematology
histology
Safety
| Hazard Codes | Xn |
| Risk Statements | 22-21/22 |
| Safety Statements | 22-24/25-36/37 |
| WGK Germany | 3 |
| HS Code | 32041200 |
