Eosin B (C.I. 45400), 50 g, glass
Molar mass (M) 624,09 g/mol
Melting point (mp) 310 °C
CAS No. 548-24-3
excl. VAT. | 50 g per Pack Qty.
Art. No. 0306.3
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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.
|Absorption maximum||525 nm|
|Emissions maximum||545 nm|
|Colour conversion||colourless - pink fluorescent|
|Transition range pH||1,7 - 1,8|
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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|