Products
| Eosin B | |
| Product name | Eosin B |
| Chinese name | 4’,5’-二溴-3’,6’-二羟基-2’,7’-二硝基螺(异苯并呋喃-1(3H),9’-(9H)占吨)-3-酮二钠盐；二溴二硝基荧光素二钠；伊红B；5'-二溴-3'；6'-二羟 基-2'；7'-二硝基螺(异苯并呋喃-1(3H)；9'-(9H)占吨)-3-酮二钠盐；蓝光曙红；曙红 B；伊红 B,4'；酸性红91；猩红J,JJ,V；兰光曙红 |
| English name | Eosin B |
| Molecular formula | C20H6N2O9Br2Na2 |
| Molecular weight | 624.06 |
| CAS No. | 548-24-3 |
| Product photo |  |
| Structure |  |
| chemical properties | Boiling point：694.1°C/760mmHg， Flash point：373.6°C |
| Appearance | Red to purple crystalline powder |
| Melting point | 275°C |
| Content | >98% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
Use: used as a biological stain |
