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Eosine Blue

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For Research Use Only | Not For Clinical Use
CATAPB548243-1
CAS548-24-3
Structure
Synonyms4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt; Acid Red 91; Eosin Scarlet; Eosin bluish; Saffrosine
Molecular Weight624.06
Molecular FormulaC20H6N2O9Br2Na2
AppearancePowder
Absorption Wavelengthλmax 514-520 nm (in water)
Color Index45400
Dye Content85%
GradeFor microscopy
UsesUsed as a counterstain 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.
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