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900737

Sigma-Aldrich

PbS core-type quantum dots

oleic acid coated, fluorescence λem 1300 nm, 10 mg/mL in toluene

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About This Item

Linear Formula:
PbS
CAS Number:
1314-87-0
UNSPSC Code:
12352302

form

liquid

concentration

10 mg/mL in toluene

fluorescence

λem 1300 nm

storage temp.

2-8°C

InChI

1S/Pb.H2S/h;1H2

InChI key

MIXDRAMRMDOQJH-UHFFFAOYSA-N

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Application

The size for our lead sulfide (PbS) quantum dots (QDs) varies between 2.5 to 8 nm and depending upon this, these QDs emit between 900-1600 nm. Our PbS QDs possess high quantum yield, sharp emission and exhibit narrow fluorescence band (full width at half maximum <100 nm), which make them suitable as light absorber or IR emitter in applications in solar cells, photodetectors and infrared light emitting diodes (LEDs).

Signal Word

Danger

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

46.4 °F - closed cup

Flash Point(C)

8 °C - closed cup

Certificates of Analysis (COA)

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