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Sigma-Aldrich

CdSeS/ZnS alloyed quantum dots

fluorescence λem 665 nm, 6 nm diameter, 1 mg/mL in toluene

Synonym(s):

QD alkyl functionalized, Fluorescent Nanocrystals, Trilite™

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About This Item

Linear Formula:
CdSxSe1-x/ZnS
UNSPSC Code:
26111700
NACRES:
NA.23

form

liquid

concentration

1 mg/mL in toluene

refractive index

n20/D 1.496 (lit.)

diameter

6 nm

bp

110-111 °C (lit.)

density

0.865 g/mL at 25 °C (lit.)

fluorescence

λem 665 nm

functional group

oleic acid

storage temp.

2-8°C

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Application

These Photo and Thermostable Quantum Dot materials have comparable fluorescence and molecular kinetics across all colors. Narrow and sharp emission peaks result in less overlap of peaks when multiplexing.

Analysis Note

Full Width at Half Maximum: 30 - 40nm

Legal Information

For use in optical electronics research only.
Trilite is a trademark of Cytodiagnostics Inc.

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

39.2 °F

flash_point_c

4 °C

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Kira Patty et al.
Journal of applied physics, 116(11), 114301-114301 (2014-10-16)
We used photoactive substrates consisting of about 1 nm coating of a metal oxide on glass substrates to investigate the impact of the structures of colloidal quantum dots on their photophysical and photochemical properties. We showed during irradiation these substrates can

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