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Eosin B, Thermo Scientific Chemicals

$78.48 - $217.08

Chemical Identifiers

CAS 548-24-3
Molecular Formula C20H6Br2N2Na2O9
MDL Number MFCD00005041
Synonym C.I. 45400; 4,5-Dibromo-2,7-dinitrofluorescein disodium salt
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1737714
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Thermo Scientific Chemicals
A1737714
25 g
Each for $78.48
 
AAA1737722
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Thermo Scientific Chemicals
A1737722
100 g
Each for $217.08
 
Description

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
Specifications

Chemical Identifiers

548-24-3
C20H6Br2N2Na2O9
MFCD00005041
C.I. 45400; 4,5-Dibromo-2,7-dinitrofluorescein disodium salt

Specifications

548-24-3
MFCD00005041
C.I. 45400; 4,5-Dibromo-2,7-dinitrofluorescein disodium salt
624.08
C20H6Br2N2Na2O9
25 g
Soluble in water (390g/L at 20°C),and ethanol.
Eosin B
Safety and Handling

Safety and Handling

P280-P305+P351+P338-P310

H318

EINECSNumber : 208-943-1

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
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RUO – Research Use Only