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662429

Sigma-Aldrich

Lumidot CdS

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

别名:

甲苯中的有机稳定硫化镉量子点

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About This Item

线性分子式:
CdS
CAS号:
分子量:
144.48
MDL编号:
UNSPSC代码:
26111700
PubChem化学物质编号:

表单

dispersion

浓度

5 mg/mL in toluene

粒径

1.6-1.8 nm

密度

0.865 g/mL at 25 °C

λmax

350-370 nm

荧光

λem 370-390 nm FWHM 20 nm~

储存温度

2-8°C

InChI

1S/Cd.S

InChI key

CJOBVZJTOIVNNF-UHFFFAOYSA-N

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一般描述

甲苯中的有机稳定硫化镉量子点

分析说明

使用透射电镜测定粒度,测定方法参照 Yu, W.W., 等人,Chem.Mater., 2003, 15, 2854。
测定量子产率,方法参照 Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049。

其他说明

正确保存,保质期为一年

法律信息

Nanoco Technologies 产品,经美国和世界专利或待审专利授权销售。
Lumidot is a trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

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

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

39.2 °F

闪点(°C)

4 °C

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Wenjin Zhang et al.
ACS nano, 6(12), 11066-11073 (2012-12-14)
The common two-step "hot-injection" methods are not suitable for reproducible production of core/shell quantum dots (QDs) at large scale for practical applications. Herein we develop a scalable, reproducible, and low-cost synthetic approach for high-quality core/shell QDs (CdS/Zn(x)Cd(1-x)S, CdSe/Zn(x)Cd(1-x)S, and CdTe/Zn(x)Cd(1-x)S)
Guichuan Xing et al.
ACS nano, 6(12), 10835-10844 (2012-11-20)
Ultralow-threshold two-photon pumped amplified spontaneous emission (2ASE) and lasing in seeded CdSe/CdS nanodot/nanorod heterostructures is demonstrated for the first time. Such heterostructures allow the independent tunability of the two-photon absorption (2PA) cross-section (σ(2)) through varying the CdS rod size, and
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
Luca Ceseracciu et al.
Nanoscale, 5(2), 681-686 (2012-12-12)
The novelty and potential of self-assembled superstructures reside not only in the more commonly investigated optical, magnetic and charge transport properties, but also in their mechanical behaviour, which is strictly dependent on their structural morphology. We report here nanocompression tests

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