Eosin Yellowish Solution

 Eosin, a synthetic dye, is a pink powder. The molecular formula of ethanol-soluble eosin is C20H8Br4O5 and its molecular weight is 649.9. Eosin Y alcoholic Solution(0.5%) is most suitable for staining with hematoxylin to show the morphological structure of normal or pathological tissues.De-sodium Eosin Y alcoholic Solution uses special preservatives, which is simple to operate and does not have toxic reagents such as mercury and methanol. It is often used for staining tissue sections or cultured cells to red the cytoplasm.