Name | Fluorescein-5-thiosemicarbazide |
Synonyms | 5-FTSC Fluorescein-5-thiosemicarbazide Fluorescein-5-thiosemicarbazide HCl FLUORESCEIN-5-THIOSEMICARBAZIDE [5-FTSC] Fluorescein-5-thiosemicarbazide Hydrochloride FLUORESCEIN-5-THIOSEMICARBAZIDE, FOR FLU ORESCENCE Hydrazinecarbothioamide, N-(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)- |
CAS | 76863-28-0 |
Molecular Formula | C21H15N3O5S |
Molar Mass | 421.43 |
Density | 1.70±0.1 g/cm3(Predicted) |
Boling Point | 723.8±70.0 °C(Predicted) |
Solubility | DMF: soluble |
Color | Yellow solid1 |
Maximum wavelength(λmax) | 492 nm (Buffer pH 9.0) |
pKa | 9.33 ± 0.20, most acidic, temperature: 25 °C; 1.76 ± 0.19, most basic(at 25℃) |
Storage Condition | -20°C |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8 |
biological applications
Analyzing low-molecular mass aldehydes in urine, drinking waters; assaying glycosaminoglycan-degrading enzyme activity; detecting sterols; measuring/quantifying degree of hair damage
main applications
Characterizing soft material interfaces; understanding fibrous network structures; in nanodevice preparation; functionalizing/ encapsulatiing particles by initiated chemical vapor deposition (iCVD); functional polymer coatings; high refractive index coatings; papers