Eosin B, high purity biological stain
:548-24-3
:
:C₂₀H₆Br₂N₂Na₂O₉
:MFCD00005041
:624.06 g/mol
:12,03638
:>310 °C (dec.)
:208-943-1
:GHS05
:Ambient
- Appearance:Dark brown Crystalline powder
- Infrared spectrum:Conforms
- UV Lambda max:511 to 520 nm (in water + 1% Na2CO3)
- Absorption Ratio P-15/P+15:0.96 to 1.22