Buy Eosin B Certified (548-24-3) MF: C20H6N2O9Br2•2Na | MW: 624.06. Get High Quality Eosin B Certified (548-24-3) from TriStains at Dawnscientific.com
Eosin B is a synthetic dye that belongs to the class of xanthene dyes. It is also known as Eosin Y, Acid Red 87, or C.I. 45380. Chemical Structure: Eosin B has a xanthene structure, which consists of a xanthene core with various substituent groups. It contains sulfonic acid groups that contribute to its water solubility and ability to form ionic interactions.Color and Solubility: Eosin B appears as a reddish-orange or pinkish-red powder or crystals. It is highly soluble in water and forms a pink to red solution when dissolved.pH Sensitivity: Eosin B is pH sensitive and its color can change depending on the pH of the solution it is dissolved in. It typically exhibits a more intense pink color in acidic conditions and may shift towards a yellowish hue in alkaline solutions.
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TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
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Applications:
Crystal violet lactone is suitable to be used in coloration-changing printing. It serves as a reversible coloration system with temperature change.Biological Staining: Eosin B is commonly used as a biological stain in histology and microscopy. It is frequently used as a counterstain to highlight and differentiate certain cellular structures and tissues, such as cytoplasm, red blood cells, and collagen fibers.Hematology: Eosin B is used in the staining of blood smears and bone marrow samples in hematology. It helps in the identification and visualization of different blood cell types, aiding in the diagnosis of blood disorders and abnormalities.Microscopy and Cytology: Eosin B is employed in microscopy and cytology techniques to enhance contrast and highlight specific structures of interest. It can be used in combination with other dyes to achieve desired staining patterns.Tissue Processing: Eosin B is used in tissue processing procedures during histological preparation. It aids in dehydration, clearing, and differentiation of tissues, contributing to the final staining and visualization of cellular and tissue components.Dyeing: Eosin B can be used as a dye in various applications, including textile dyeing and coloring of paper, ink, and cosmetics. It imparts a pink to red color and can be used alone or in combination with other dyes to achieve desired shades.
Eosin B Certified
Eosin B Certified | CAS 548-24-3 | C20H6N2O9Br2•2Na | Molecular Weight 624.06 | Dawn Scientific. Explore the application of this cell and tissue stain.
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ADDITIONAL INFORMATION
Application: | Eosin B sodium salt is a cell and tissue stain |
Appearance : | Powder |
Storage : | Solid |
Solubility : | Soluble in water (390 g/l at 20° C), and ethanol. |
Storage : | Store at room temperature |
Melting Point : | >310° C |
Refractive Index : | n20D ~1.82 (Predicted) |
Eosin B sodium salt is a cell and tissue stain. Eosin B sodium salt is used as a counterstain for collagen, as a tissue stain for cell granules, nuclei, and microorganisms when coupled with Azure A (sc-203729), and as a stain for cell differentiation of the anterior pituitary.
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