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694649

Sigma-Aldrich

Lumidot™ CdSe/ZnS

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

Synonym(s):

QD, Quantum dot semiconductor nanocrystal

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About This Item

UNSPSC Code:
26111700

form

dispersion

availability

not available in USA

concentration

5 mg/mL in toluene

particle size

3.3 nm

bp

110 °C

density

0.865 g/mL at 25 °C

ε (extinction coefficient)

0.065 x 105 M-1cm-1

fluorescence

λex 515 nm; λem 530 nm FWHM <40 nm, quantum yield ≥30%

storage temp.

2-8°C

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General description

Green emitting quantum dot nanoparticles

Legal Information

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

Signal Word

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

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Poisonous substance

PRTR

Specified Class I Designated Chemical Substances
Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

694649-BULK:
694649-VAR:
694649-10ML:4548173289557
694649-2ML:4548173289564

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Liisa M Hirvonen et al.
Journal of biophotonics, 13(2), e201960099-e201960099 (2019-10-30)
We report on wide-field time-correlated single photon counting (TCSPC)-based fluorescence lifetime imaging microscopy (FLIM) with lightsheet illumination. A pulsed diode laser is used for excitation, and a crossed delay line anode image intensifier, effectively a single-photon sensitive camera, is used

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