Eosin Y 1%

Eosin Y 1% | CAS: 17372-87-1 | MF: C20H6Br4Na2O5 | MW: 691.85, Buy now Ready to use solution for reliable and accurate results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Eosin Y is a fluorescein-based dye derived from fluorescein disodium salt and tetrabromofluorescein. It typically appears as a reddish-orange powder. Its chemical formula is C20H8Br4O5. Eosin Y is soluble in water and ethanol. Eosin Y 1% is prepared when 1 gram of Eosin Y is dissolved in a sufficient quantity of solvent (usually water) to make 100 milliliters of solution. Eosin Y 1% solution is used primarily as a biological stain and pH indicator. Eosin Y gives color change from yellow at low pH to red at higher pH. Eosin Y 1% is extensively used as a counterstain in histology and microscopy applications.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

• Eosin Y 1% stains acidic components such as cytoplasm, collagen, and red blood cells pink or red, contrasting with other stains like hematoxylin, which stains basic components blue.
• In cell biology, it can be used in cell viability assays to assess cell membrane integrity.
• It is utilized in various biochemical assays and titrations to monitor pH changes.

Benefits :

• Provides excellent contrast in histological specimens
• Versatile and stable
• Provides consistent results