935158
Infrared Ag2Se quantum dots
λmax, 980 nm, 50 mg/mL in toluene
别名:
Fluorescent nanocrystals, INFIQ® quantum dots, Silver based core type QDs
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关于此项目
form
liquid
Quality Segment
concentration
50 mg/mL in toluene
diameter
<15 nm
λmax
980 nm
storage temp.
2-8°C
SMILES string
[Ag][Se][Ag]
InChI key
GNWCVDGUVZRYLC-UHFFFAOYSA-N
General description
Silver selenide (Ag2Se) quantum dots (QD) are semiconducting inorganic nanoparticles, offered as a concentrated solution (50 mg/mL) in toluene with a maximum absorption (λmax) at a frequency of 980 nm in the near-infrared (NIR) region. They have low cytotoxicity are an environmental friendly alternative to Cd- or Pb-based nanoparticles, as they don′t contain toxic heavy metals.
Application
Ag2Se quantum dots exhibit low toxicity and sharp absorption and fluorescence in the NIR region, making them ideal for bioimaging. They can also be used as blocking layers in DSSCs and for SERS in vibrational studies, for example with "in vivo" analysis of biomolecules. In addition, recent studies suggest they may serve as promising mid-wavelength infrared absorbers for thermal sensors and imagers. Our quantum dots are suitable for R&D applications like solar cells, bioimaging, and photovoltaics.
Legal Information
Product of Quantum Science Ltd
INFIQ is a registered trademark of Quantum Science Ltd.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.2 °F
flash_point_c
4 °C