662461

Lumidot^™ CdSe

640, core-type quantum dots, 5 mg/mL in toluene

• Synonym(s): Cadmium monoselenide, Cadmium selenide
• Empirical Formula (Hill Notation): CdSe
• CAS Number: 1306-24-7
• Molecular Weight: 191.37
• MDL number: MFCD00010917
• UNSPSC Code: 26111700
• PubChem Substance ID: 329760229

Properties

• Quality Level: 200
• form: dispersion
• concentration: 5 mg/mL in toluene
• particle size: 6.2-7.7 nm
• λmax: 615-625 nm
• fluorescence: λ_em 635-645 nm
• storage temp.: 2-8°C
• InChI: 1S/Cd.Se
• InChI key: AQCDIIAORKRFCD-UHFFFAOYSA-N

Description

General description

Organically stabilized cadmium selenide quantum dots in toluene

Application

Commercial Volumes of Quantum Dots: Controlled Nanoscale Synthesis and Micron-Scale Applications

Analysis Note

Particle size was determined by TEM according to the procedure of Yu, W. W., et al., Chem. Mater., 2003, 15, 2854.

Quantum yield was measured following the procedure of Qu, L., Peng, X., J. Am. Chem. Soc., 2002, 124-2049.

Other Notes

Lifetime one year if stored properly

Legal Information

Product of Nanoco Technologies sold under US and worldwide patents and patents pending.

Lumidot is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H304,H315,H336,H361d,H373,H411
• Precautionary Statements: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 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, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 39.2 °F
• Flash Point(C): 4 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves