Appearance:red to yellow solid
Throughput:100|Kilogram|Month
pd_productuse:reagent
Delivery Time:large stock
Purity:99% purity
2',7'-DICHLOROFLUORESCEIN Chemical Properties
Melting point 280 °C (dec.)(lit.)
Boiling point 514.77°C (rough estimate)
density 0.79 g/mL at 20 °C
refractive index 1.5300 (estimate)
Fp 12°C (53.6°F)
storage temp. Store at +5°C to +30°C.
solubility alcohol: passes test
pka 4.46(at 25℃)
form crystalline
color orange to red-brown, powder
PH Range 4.0 (colorless) - 6.6 (green)
Water Solubility Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
λmax 509nm
BRN 58009
Stability: Stable. Incompatible with strong oxidizing agents.
Major Application Electroluminescent devices, sol-gel silica films, integrated circuits, photoresists, lithographic printing plates, recording material, LED devices, photoconductors, Solid-state dye laser, lithographic printing plates, inks, Fluorescent pH sensors, emissive probes, chemotherapeutic treatment of disease, phototherapeutic treatment of disease, photodynamic treatment of disease
InChIKey NZVMJBGGAQSNLI-UHFFFAOYSA-N
CAS DataBase Reference 76-54-0(CAS DataBase Reference)
EPA Substance Registry System Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-dichloro-3',6'-dihydroxy- (76-54-0)
Safety Information
Hazard Codes Xi,F
Risk Statements 36/37/38-36-67-11
Safety Statements 26-36-16
RIDADR UN 1219 3/PG 2
WGK Germany 3
RTECS NT8050000
TSCA Yes
HS Code 3204 19 00
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