跳转至内容

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

For important updates on recent policy changes, please click here for more details.

Merck
CN
所有图片(1)

主要文件

安全信息

900212

Sigma-Aldrich

CdSe/ZnS 核壳型量子点

stabilized with octadecylamine ligands, fluorescence λem 645 nm, solid

别名:

Fluorescent nanocrystals, QDs

登录查看公司和协议定价

选择尺寸

10 ML
¥2,336.73
10 X 1 ML
¥2,921.95
50 ML
¥10,870.71

¥2,336.73


国内现货,预计发货时间2025年4月17日详情


获取大包装报价

选择尺寸

变更视图
10 ML
¥2,336.73
10 X 1 ML
¥2,921.95
50 ML
¥10,870.71

About This Item

线性分子式:
CdSe/ZnS
UNSPSC代码:
26111700
NACRES:
NA.23

¥2,336.73


国内现货,预计发货时间2025年4月17日详情


获取大包装报价

质量水平

表单

powder
solid

荧光

λem 645 nm
λem 645 nm±10 nm, quantum yield >50%

正在寻找类似产品? 访问 产品对比指南

相关类别

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
91707T6508618729
assay

≥99.0% (GC)

assay

≥99.0% (GC)

assay

99%

assay

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

liquid

form

liquid

form

liquid

form

-

refractive index

n20/D 1.3 (lit.)

refractive index

n20/D 1.3 (lit.)

refractive index

n20/D 1.3 (lit.)

refractive index

-

density

1.489 g/mL at 20 °C (lit.)

density

1.489 g/mL at 20 °C (lit.)

density

1.489 g/mL at 20 °C (lit.)

density

-

一般描述

Reactive group: Octadecylamine.

应用

Highly purified CdSe/ZnS quantum dots with an octadecylamine surface contain extremely low free organic ligands and impurities. They are well suited for display, solid state lighting and solar cell applications. They can be used as an electroluminescence emitter in quantum dot based LEDs or embedded in a polymer matrix as the backlight of an LCD display. CdSe/ZnS quantum dots in solid form can be dispersed in most non-polar organic solvents such as toluene, chloroform, and hexane.[1][2][3]

法律信息

Product of Ocean Nanotech, LLC.

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Oral

靶器官

Kidney,Bone, Liver,Gastrointestinal tract,Immune system

补充剂危害

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品
  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

    没有发现合适的版本?

    如果您需要特殊版本,可通过批号或批次号查找具体证书。

    已有该产品?

    在文件库中查找您最近购买产品的文档。

    访问文档库

    Qingjiang Sun et al.
    ACS nano, 3(3), 737-743 (2009-03-25)
    Owing to their narrow bright emission band, broad size-tunable emission wavelength, superior photostability, and excellent flexible-substrate compatibility, light-emitting diodes based on quantum dots (QD-LEDs) are currently under intensive research and development for multiple consumer applications including flat-panel displays and flat
    Zhanao Tan et al.
    Nano letters, 7(12), 3803-3807 (2007-11-03)
    We report a multilayer solution-processed blue light-emitting diode based on colloidal core/shell CdS/ZnS nanocrystal quantum dots (QDs). At a low-operating voltage of 5.5 V, the device emits spectrally pure blue radiation at 460 nm with a narrow full-width-at-half-maximum bandwidth of
    Bright, multicoloured light-emitting diodes based on quantum dots.
    Sun Q, et al.
    Nature Photonics, 1, 717-722 (2007)

    商品

    Cadmium-free quantum dots for bioimaging offer design and synthesis strategies, enhancing bioimaging and sensing applications.

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持