Product Data Sheet
Eosin B
Catalog No. A25012
Eosin B (Acid Red 91) is a multifunctional dye that primarily serves as a vital tool in biological research. Its primary mechanism involves staining biological samples, enabling the visualization and analysis of cell structures, tracking of biomolecules, and evaluation of cell functions. Eosin B is instrumental in distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms, making it suitable for diverse applications in both fundamental scientific research and clinical diagnostics. Additionally, it finds utility in traditional textile dyeing and emerging areas such as food pigments and dye-sensitized solar cells.
Chemical Information
| Catalog Num | A25012 |
|---|---|
| M. Wt | 624.06 |
| Formula | C20H6Br2N2Na2O9 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 548-24-3 |
| Synonyms | Acid Red 91 |
| SMILES | O=C1OC(C(C2=C3Br)=CC([N](=O)=O)=C3O[Na])(C4=CC=CC=C41)C(C(O2)=C5Br)=CC([N](=O)=O)=C5O[Na] |
Biological Activity
| Description | Eosin B (Acid Red 91) is a multifunctional dye that primarily serves as a vital tool in biological research. Its primary mechanism involves staining biological samples, enabling the visualization and analysis of cell structures, tracking of biomolecules, and evaluation of cell functions. Eosin B is instrumental in distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms, making it suitable for diverse applications in both fundamental scientific research and clinical diagnostics. Additionally, it finds utility in traditional textile dyeing and emerging areas such as food pigments and dye-sensitized solar cells. |
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RETURN POLICY
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
