PRODUCT Properties
Melting point: | 304℃ |
Boiling point: | 752.3±60.0 °C(Predicted) |
Density | 1.87±0.1 g/cm3(Predicted) |
form | powder to crystal |
pka | 9.18±0.20(Predicted) |
color | Light yellow to Amber to Dark green |
CAS DataBase Reference | 6262-21-1(CAS DataBase Reference) |
EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- (6262-21-1) |
Description and Uses
3,4,5,6-Tetrachlorofluorescein is a reactive and monomeric dye that is used in analytical chemistry as a diagnostic agent. It reacts with proteins or peptides to form fluorescent complexes. 3,4,5,6-Tetrachlorofluorescein has been shown to bind to erythrocyte membrane proteins and is excreted in urine. This dye can be used for the detection of protease activity in human serum. 3,4,5,6-Tetrachlorofluorescein has also been used as an innovative pharmaceutical preparation for the treatment of chronic venous ulcers.
Safety
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29329990 |