Eosin Y (C.I. 45380), 100 g
Molar mass (M) 691,86 g/mol
Melting point (mp) 296 °C
CAS No. [17372-87-1]
excl. VAT. | 100 g per Pack Qty.
Art. No. 7089.2
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Eosin Y (C.I. 45380) for microscopy
Eosin Y is a slightly acid fluorescent dye, which stains cytoplasm red. It is soluble in alcohol and water (usual concentrations: 0.5 - 2.0 %). Manifold use, e.g. for hematoxylin-eosin (H&E) staining, spore staining etc.
Excitation maximum: 534 nm
Emission maximum: 544 nm
|Absorption max.||510-520 nm|
|Staining||tote Zellen rot|
|Colour conversion||yellow - red|
|Transition range pH||0,0 – 3,0|
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|Maximum absorption||510-520 nm|
|Solubility||in alcohol and water|