|
HS Code |
575658 |
| Name | Eosin B |
| Iupac Name | 2',4',5',7'-Tetrabromofluorescein |
| Cas Number | 548-24-3 |
| Molecular Formula | C20H6Br4Na2O5 |
| Molar Mass | 691.87 g/mol |
| Appearance | Red to brown powder |
| Solubility | Soluble in water and ethanol |
| Melting Point | 275 °C (decomposes) |
| λmax Maximum Absorption Wavelength | 518 nm |
| Uses | Biological staining, histology, microscopy |
| Storage Conditions | Store at room temperature, protected from light and moisture |
| Synonyms | Acid Red 91, Eosin Bluish |
As an accredited Eosin B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Eosin B is packaged in a 25g amber glass bottle with a tightly sealed screw cap and clearly labeled chemical hazard information. |
| Shipping | Eosin B is shipped in tightly sealed containers, protected from light and moisture, and in compliance with local and international regulations. The chemical should be handled by trained personnel using appropriate safety equipment. It is transported as a non-hazardous dye, but spill containment and labeling in accordance with safety data sheets are required. |
| Storage | Eosin B should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from light and moisture. Store at room temperature and ensure that containers are clearly labeled. Follow standard laboratory safety protocols and keep out of reach of unauthorized personnel or children. |
Competitive Eosin B prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
