Skip to Content
Merck
All Photos(1)

Key Documents

662550

Sigma-Aldrich

Lumidot CdSe-6, quantum dot nanoparticles kit

core-type, fluorescence λem 480-640 nm

Synonym(s):

QD, Quantum dot semiconductor nanocrystal

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
26111700
eCl@ss:
32161000

form

dispersion

shelf life

1 yr

concentration

5 mg/mL in toluene

bp

110 °C

density

0.865 g/mL at 25 °C

fluorescence

FWHM <40 nm
λem 480-640 nm

storage temp.

2-8°C

General description

Organically stabilized cadmium selenide quantum dots in toluene.
Kit contains six toluene solutions of CdSe quantum dot nanocrystals with fluorescence emission maxima spanning visible spectrum:
  • Lumidot CdSe 480 5 ml, 5 mg/ml, 480 nm
  • Lumidot CdSe 520 5 ml, 5 mg/ml, 520 nm
  • Lumidot CdSe 560 5 ml, 5 mg/ml, 560 nm
  • Lumidot CdSe 590 5 ml, 5 mg/ml, 590 nm
  • Lumidot CdSe 610 5 ml, 5 mg/ml, 610 nm
  • Lumidot CdSe 640 5 ml, 5 mg/ml, 640 nm
Lumidot CdSe 480-610 nanocrystals are surface-stabilized with hexadecylamine coating.
Lumidot CdSe 640 nanocrystals are surface-stabilized with hexadecylamine/trioctylphosphine oxide ligands.
Typical nanocrystal sizes range from 2.5 nm (Lumidot CdSe 480) to 6.5 nm (Lumidot CdSe 640). The soft ligands increase hydrodynamic diameter of the nanocrystals by ~4.5-5 nm.

Features and Benefits

The coating is a surface stabilized with hexadecylamine ligands

Legal Information

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

Kit Components Also Available Separately

Product No.
Description
SDS

  • 662488Lumidot CdSe 590 5 mLSDS

  • 662461Lumidot CdSe 610 5 mLSDS

  • 662461Lumidot CdSe 640 5 mLSDS

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - 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

Flash Point(F)

39.2 °F

Flash Point(C)

4 °C


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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