75453-82-6

75453-82-6 structure
75453-82-6 structure

Name 1-(2-aminoethyl)-3-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)thiourea
Synonyms FEDA
Fluorescein thiocarbamylethylenediamine
Fluorescein ethylenediamine
Density 1.61g/cm3
Boiling Point 727.4ºC at 760 mmHg
Molecular Formula C23H19N3O5S
Molecular Weight 449.47900
Flash Point 393.7ºC
Exact Mass 449.10500
PSA 158.16000
LogP 4.07510
Index of Refraction 1.806