Product Name: Blue Organic Soluble CdS/ZnS core shell quantum dots, 440 nm
Chemical Composition CdS/ZnS
Surfactant coating Oleic Acid
Solvent Toluene containing ≤1% surfactant
Diameter of core 4.5 nm
Diameter of core plus shell 7.2 nm
Fluorescent Emission Peak 440 nm ±10 nm
Emission Peak Width (FWHM) 18  nm
Quantum Yield >70%
Absorption coefficient at first exciton peak 3.4 x 105 Liters/mole-cm
Molecular Weight, core, shell and coating 4.47 x 105 g/mole
Shelf life ≥1 yr if stored in dark between -15 and 8˚C