662380
Lumidot™ CdS
440, core-type quantum dots, 5 mg/mL in toluene
Synonym(s):
Cadmium monosulfide, Cadmium sulfide yellow
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Linear Formula:
CdS
CAS Number:
Molecular Weight:
144.48
MDL number:
UNSPSC Code:
26111700
PubChem Substance ID:
Quality Level
form
dispersion
concentration
5 mg/mL in toluene
particle size
2.9-4.0 nm
density
0.865 g/mL at 25 °C
λmax
410-430 nm
fluorescence
λem 430-450 nm FWHM 20 nm
storage temp.
2-8°C
InChI
1S/Cd.S
InChI key
CJOBVZJTOIVNNF-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
General description
Organically stabilized cadmium sulfide quantum dots in toluene
Analysis Note
Particle size was determined by TEM according to the procedure in Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.
Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.
Other Notes
Lifetime one year if stored properly
Legal Information
Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
39.2 °F
Flash Point(C)
4 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Huan-Wei Tseng et al.
Journal of the American Chemical Society, 135(9), 3383-3386 (2013-02-15)
We describe the charge transfer interactions between photoexcited CdS nanorods and mononuclear water oxidation catalysts derived from the [Ru(bpy)(tpy)Cl](+) parent structure. Upon excitation, hole transfer from CdS oxidizes the catalyst (Ru(2+) → Ru(3+)) on a 100 ps to 1 ns
Massimo Rippa et al.
Nanoscale, 5(1), 331-336 (2012-11-21)
In this paper two-dimensional (2D) photonic Thue-Morse quasicrystals (ThMo-PQCs) in active CdSe/CdS nanorod (NR) doped polymer nanocomposites are proposed and experimentally demonstrated. Active PQCs and undoped lattices have been prepared in a one-step fabrication process by an electron beam lithography
Jianjun Tian et al.
Nanoscale, 5(3), 936-943 (2012-11-21)
Photoelectrode made of nanocable structure of ZnO nanorods (NR) coated with TiO(2) nanosheets (NSs) was investigated for CdS/CdSe quantum dot co-sensitized solar cells. ZnO NRs prepared solution reaction at 60 °C served as the backbone for direct electron transport in
Mark P Hendricks et al.
ACS nano, 6(11), 10054-10062 (2012-10-10)
We describe the synthesis of cadmium bis(diphenyldithiophosphinate) (Cd(S(2)PPh(2))(2)) from secondary phosphine sulfides and its conversion to cadmium sulfide nanocrystals. Heating Cd(S(2)PPh(2))(2) and cadmium tetradecanoate (≥4 equiv) to 240 °C results in complete conversion of Cd(S(2)PPh(2))(2) to cadmium sulfide nanocrystals with
Chengzhen Wei et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 14(3), 591-596 (2013-01-09)
In this study, we report the synthesis of monodispersive solid and hollow CdS spheres with structure-dependent photocatalytic abilities for dye photodegradation. The monodispersive CdS nanospheres were constructed with the assistance of the soulcarboxymthyi chitosan biopolymer under hydrothermal conditions. The solid
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service