Please login to your online account to display your discounted pricing

Alfa Aesar™ Eosin B

$48.07 - $142.53

Chemical Identifiers

Chemical Name or Material Eosin B
CAS 548-24-3
Molecular Formula C20H6Br2N2Na2O9
Formula Weight 624.08
MDL Number MFCD00005041
Synonym C.I. 45400; 4,5-Dibromo-2,7-dinitrofluorescein disodium salt
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1737714

  SDS
alfa aesar™
A1737714
25g Each for $48.07

AAA1737722

  SDS
alfa aesar™
A1737722
100g Each for $142.53
Description & Specifications

Specifications

Formula Weight 624.08
Chemical Name or Material Eosin B
TSCA TSCA
Molecular Formula C20H6Br2N2Na2O9
MDL Number MFCD00005041
CAS 548-24-3
Synonym C.I. 45400; 4,5-Dibromo-2,7-dinitrofluorescein disodium salt
Quantity 25g

Applications
Eosin B sodium salt is a cell and tissue stain. Eosin B sodium salt is used as a counter stain for collagen, as a tissue stain for cell granules, nuclei, and microorganisms when coupled with Azure A (sc-203729), and as a stain for cell differentiation of the anterior pituitary.

Solubility
Soluble in water (390 g/L at 20°C), and ethanol.

Notes
Store at room temperature. Keep away from strong oxidizing agents.