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Eosin B (C.I. 45400), 50 g, glass

Eosin B (C.I. 45400), 50 g, glass

SKU 0306.3
€ 62,01
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Eosin B (C.I. 45400), 50 g, glass
Product Details
CAS number: 6131-90-4
Chemical formulas: NaCH3COO · 3 H2O
HS code: 32041200
Brand: Carl Roth
Eosin B (C.I. 45400), for microscopy, Molar mass (M) 624,09 g/mol, CAS No. [548-24-3], EG-Nr. 208-943-1, Empirical formula C20H6Br2N2Na2O9


Eosin B (C.I. 45400) for microscopy

Like eosin Y used as a plasma stain, e.g. for hematoxylin-eosin (H&E) staining. Soluble in water and ethanol.



Technische informatie
Emissiemaximum 525 nm
Emissiemaximum 545 nm
Kleuromslag colourless - pink fluorescent
Omslagbereik pH 1,7 - 1,8

Indicators and Dyes

Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.


Appearance dark red powder
Maximum absorption 510-530 nm
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