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Key Documents

662380

Sigma-Aldrich

Lumidot™ CdS

440, core-type quantum dots, 5 mg/mL in toluene

Sinonimo/i:

Organically stabilized cadmium sulfide quantum dots in toluene

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About This Item

Formula condensata:
CdS
Numero CAS:
1306-23-6
Peso molecolare:
144.48
Numero MDL:
MFCD00010922
Codice UNSPSC:
26111700
ID PubChem:
329760224

Livello qualitativo

100

Forma fisica

dispersion

Concentrazione

5 mg/mL in toluene

Dimensione particelle

2.9-4.0 nm

Densità

0.865 g/mL at 25 °C

λmax

410-430 nm

Fluorescenza

λem 430-450 nm FWHM 20 nm

Temperatura di conservazione

2-8°C

InChI

1S/Cd.S
CJOBVZJTOIVNNF-UHFFFAOYSA-N

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Descrizione generale

Organically stabilized cadmium sulfide quantum dots in toluene

Risultati analitici

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.

Altre note

Lifetime one year if stored properly

Note legali

Product of Nanoco Technologies sold under US and worldwide patents and patents pending.
Lumidot is a trademark of Sigma-Aldrich Co. LLC

Avvertenze

Danger

Classi di pericolo

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

39.2 °F

Punto d’infiammabilità (°C)

4 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
MKBN3163V
MKBJ3520V
MKBB7841
MKAA1141
09801JJ

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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
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