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Eosin Y,water soluble
Eosin Y,water soluble
伊红Y(水溶)
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Regular members: $240.0
  • NO.:DR0239
    CAS No.:17372-87-1
    Molecular Formula:C20H6Br4Na2O5
    Molecular Weight:691.86
    Purity/Grade:Dye Content≥88.0/Certifiable Grade
    Appearance:Dark Red Powder
    Solubility:2.5mg/mL in Water
    Storage:Store at RT
    Shelf life:3 years
    Packing Unit:Bottle
  • Goods click count:78
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Product introduction:
Water-soluble eosin Y is a chemically synthesized acidic dye, which dissociates into negatively charged anions in water and combines with the positively charged cations of the amino groups of proteins to stain the cytoplasm. The cytoplasm, red blood cells, muscle, connective tissue, eosinophilic granules, etc., are stained with varying degrees of red or pink, in sharp contrast to the blue nucleus. Eosin is a good dye for the cytoplasm. It is generally used with other dyes such as hematoxylin or methylene blue.


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