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Cadmium Telluride Quantum Dots

AE Quantum Dots™
CdTe
CAS 1306-25-8


Product Product Code Request Quote
Cadmium Telluride Quantum Dot -510 nm CD-TE-01-QD-510 Request Quote
Cadmium Telluride Quantum Dot -520 nm CD-TE-01-QD-520 Request Quote
Cadmium Telluride Quantum Dot -530 nm CD-TE-01-QD-530 Request Quote
Cadmium Telluride Quantum Dot -540 nm CD-TE-01-QD-540 Request Quote
Cadmium Telluride Quantum Dot -550 nm CD-TE-01-QD-550 Request Quote
Cadmium Telluride Quantum Dot -560 nm CD-TE-01-QD-560 Request Quote
Cadmium Telluride Quantum Dot -570 nm CD-TE-01-QD-570 Request Quote
Cadmium Telluride Quantum Dot -580 nm CD-TE-01-QD-580 Request Quote
Cadmium Telluride Quantum Dot -590 nm CD-TE-01-QD-590 Request Quote
Cadmium Telluride Quantum Dot -600 nm CD-TE-01-QD-600 Request Quote
Cadmium Telluride Quantum Dot -610 nm CD-TE-01-QD-610 Request Quote
Cadmium Telluride Quantum Dot -620 nm CD-TE-01-QD-620 Request Quote
Cadmium Telluride Quantum Dot -630 nm CD-TE-01-QD-630 Request Quote
Cadmium Telluride Quantum Dot -640 nm CD-TE-01-QD-640 Request Quote
Cadmium Telluride Quantum Dot -650 nm CD-TE-01-QD-650 Request Quote
Cadmium Telluride Quantum Dot -660 nm CD-TE-01-QD-660 Request Quote
Cadmium Telluride Quantum Dot -670 nm CD-TE-01-QD-670 Request Quote
Cadmium Telluride Quantum Dot -680 nm CD-TE-01-QD-680 Request Quote
Cadmium Telluride Quantum Dot -690 nm CD-TE-01-QD-690 Request Quote
Cadmium Telluride Quantum Dot -700 nm CD-TE-01-QD-700 Request Quote
Cadmium Telluride Quantum Dot -710 nm CD-TE-01-QD-710 Request Quote
Cadmium Telluride Quantum Dot -720 nm CD-TE-01-QD-720 Request Quote
Cadmium Telluride Quantum Dot -770 nm CD-TE-01-QD-770 Request Quote
Cadmium Telluride Quantum Dot -780 nm CD-TE-01-QD-780 Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
CdTe 1306-25-8 24855535 91501 MFCD00015998 215-149-9 tellanylidenecadmium N/A [Cd]=[Te] InChI=1S/Cd.Te RPPBZEBXAAZZJH-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density Exact Mass Monoisotopic Mass Charge MSDS
CdTe 240.01 Powder 1,092° C
(1,998° F)
1,130° C
(2,066° F)
6.20 g/cm3 243.81 243.81 0 Safety Data Sheet

American Elements is a manufacturer and supplier specializing in producing Cadmium Telluride (CdTe) quantum dots with spectra emission ranges from 510 nanometers (nm) to 780 nanometers (nm) wavelengths. They are charged inorganic particles that are available as a powder or in dispersion. Cadmium Telluride quantum dots are nanoparticles of certain semiconductor crystals with the novel property of having an extremely narrow emission spectrum (Gaussian Distribution) that is directly proportional to the particle's size. The smaller the particle the more its emission is blue shifted and conversely the larger the particle size, the more its emission is red shifted, thus allowing for the emission of the complete light spectra of color from the same material. CdTe Quantum Dots have the potential to turn light emitting diodes (LED) from merely display devises to illumination devices creating the first solid state lighting sources. technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. American Elements manufactures quantum dots from several semiconductor materials, including Cadmium Telluride (CdTe), Cadmium Selenide/Zinc Sulfide (CdSe/ZnS), Lead Selenide (PbSe) and Zinc Cadmium Selenide/Zinc Sulfide (ZnCdSe/ZnS) nanoparticles with well-defined peak emission frequencies.

Cadmium (Cd) atomic and molecular weight, atomic number and elemental symbolCadmium (atomic symbol: Cd, atomic number: 48) is a Block D, Group 12, Period 5 element with an atomic weight of 112.411. Cadmium Bohr ModelThe number of electrons in each of Cadmium's shells is 2, 8, 18, 18, 2 and its electron configuration is [Kr] 4d10 5s2. The cadmium atom has a radius of 151 pm and a Van der Waals radius of 230 pm.Cadmium was discovered and first isolated by Karl Samuel Leberecht Hermann and Friedrich Stromeyer in 1817. In its elemental form, cadmium has a silvery bluish gray metallic appearance. Cadmium makes up about 0.1 ppm of the earth's crust. Elemental CadmiumNo significant deposits of cadmium containing ores are known, however, it is sometimes found in its metallic form. It is a common impurity in zinc ores and is isolated during the production of zinc. Cadmium is a key component in battery production and particular pigments and coatings due to its distinct yellow color. Cadmium oxide is used in phosphors for television picture tubes. The name Cadmium originates from the Latin word 'cadmia' and the Greek word 'kadmeia'. For more information on cadmium, including properties, safety data, research, and American Elements' catalog of cadmium products, visit the Cadmium element page.

Tellurium Bohr ModelTellurium (Te) atomic and molecular weight, atomic number and elemental symbolTellurium (atomic symbol: Te, atomic number: 52) is a Block P, Group 16, Period 5 element with an atomic radius of 127.60. The number of electrons in each of tellurium's shells is 2, 8, 18, 18, 6 and its electron configuration is [Kr] 4d10 5s2 5p4. Tellurium was discovered by Franz Muller von Reichenstein in 1782 and first isolated by Martin Heinrich Klaproth in 1798. In its elemental form, tellurium has a silvery lustrous gray appearance.Elemental Tellurium The tellurium atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Tellurium is most commonly sourced from the anode sludges produced as a byproduct of copper refining. The name Tellurium originates from the Greek word Tellus, meaning Earth. For more information on tellurium, including properties, safety data, research, and American Elements' catalog of tellurium products, visit the Tellurium element page.

HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Warning
Hazard Statements H302-H312-H332-H410
Hazard Codes Xn,N
Risk Codes 20/21/22-50/53
Safety Precautions 60-61
RTECS Number EV3330000
Transport Information UN 2570 6.1/PG 3
WGK Germany 3
Globally Harmonized System of
Classification and Labelling (GHS)
Exclamation Mark-Acute Toxicity Environment-Hazardous to the aquatic environment      

CADMIUM TELLURIDE SYNONYMS
Irtran 6, Cadmium monotelluride, tellanylidenecadmium, telluroxocadmium


CUSTOMERS FOR CADMIUM TELLURIDE QUANTUM DOTS HAVE ALSO LOOKED AT
Bismuth Lead Cadmium Alloy Cadmium Sulfate Cadmium Powder Cadmium Sputtering Target Cadmium Oxide Pellets
Cadmium Chloride Cadmium Acetate Cadmium Foil Cadmium 2-Ethylhexanoate Cadmium Fluoride
Tin Cadmium Alloy Cadmium Pellets Cadmium Oxide Nanopowder Cadmium Oxide Cadmium Metal
Show Me MORE Forms of Cadmium

PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


Have a Question? Ask a Chemical Engineer or Material Scientist
Request an MSDS or Certificate of Analysis

Recent Research & Development for Cadmium

  • In vivo genotoxicity and cytotoxicity assessment of cadmium chloride in peripheral erythrocytes of Labeo rohita (Hamilton). Jindal R, Verma S. Ecotoxicol Environ Saf. 2015 Apr 15: Ecotoxicol Environ Saf
  • Structural characterization of gas-phase cysteine and cysteine methyl ester complexes with zinc and cadmium dications by infrared multiple photon dissociation spectroscopy. Coates RA, McNary CP, Boles GC, Berden G, Oomens J, Armentrout PB. Phys Chem Chem Phys. 2015 Apr 16. : Phys Chem Chem Phys
  • Acute Cadmium Exposure Reduces the Local Angiotensin I Converting Enzyme Activity and Increases the Tissue Metal Content. Broseghini-Filho GB, Almenara CC, Vescovi MV, Faria TO, Vassallo DV, Angeli JK, Padilha AS. Biol Trace Elem Res. 2015 Feb 10. : Biol Trace Elem Res
  • Physiological and Proteomics Analyses Reveal the Mechanism of Eichhornia crassipes Tolerance to High-Concentration Cadmium Stress Compared with Pistia stratiotes. Li X, Zhou Y, Yang Y, Yang S, Sun X, Yang Y. PLoS One. 2015 Apr 17: PLoS One
  • The Non-carcinogenic Risk of Cadmium in Bottled Water in Different Age Groups Humans: Bandar Abbas City, Iran. Fakhri Y, Jafarzadeh S, Moradi B, Zandsalimi Y, Langarizadeh G, Amirhajeloo LR, Mirzaei M. Mater Sociomed. 2015 Feb: Mater Sociomed
  • Fatty acid profiles of ecotypes of hyperaccumulator Noccaea caerulescens growing under cadmium stress. Zemanová V, Pavlík M, Kyjaková P, Pavlíková D. J Plant Physiol. 2015 Apr 1: J Plant Physiol
  • Investigation of lead and cadmium in counterfeit cigarettes seized in the United States. He Y, von Lampe K, Wood L, Kurti M. Food Chem Toxicol. 2015 Apr 8.: Food Chem Toxicol
  • Drinking water quality and chronic kidney disease of unknown etiology (CKDu): synergic effects of fluoride, cadmium and hardness of water. Wasana HM, Aluthpatabendi D, Kularatne WM, Wijekoon P, Weerasooriya R, Bandara J. Environ Geochem Health. 2015 Apr 10. : Environ Geochem Health
  • Cadmium sulfide quantum dots induce oxydative-stress and behavioural impairments in the marine clam Scrobicularia plana. Buffet PE, Zalouk-Vergnoux A, Poirier L, Lopes C, Risso-de Faverney C, Guibbolini M, Gilliland D, Perrein-Ettajani H, Valsami-Jones E, Mouneyrac C. Environ Toxicol Chem. 2015 Mar 13.
  • Efficient biosorption of lead(II) and cadmium(II) ions from aqueous solutions by functionalized cell with intracellular CaCO3 mineral scaffolds. Ma X, Cui W, Yang L, Yang Y, Chen H, Wang K. Bioresour Technol. 2015 Feb 26

Recent Research & Development for Tellurides

  • A turn-on fluorescent probe for hypochlorous acid based on the oxidation of diphenyl telluride. Venkatesan P, Wu SP. Analyst. 2015 Feb 21: Analyst
  • A density-functional study on the electronic and vibrational properties of layered antimony telluride. Stoffel RP, Deringer VL, Simon RE, Hermann RP, Dronskowski R. J Phys Condens Matter. 2015 Mar 4: J Phys Condens Matter
  • Boundary Engineering for the Thermoelectric Performance of Bulk Alloys Based on Bismuth Telluride. Mun H, Choi SM, Lee KH, Kim SW. ChemSusChem. 2015 Mar 17.: ChemSusChem
  • Antibacterial potential of rutin conjugated with thioglycolic acid capped cadmium telluride quantum dots (TGA-CdTe QDs). Ananth DA, Rameshkumar A, Jeyadevi R, Jagadeeswari S, Nagarajan N, Renganathan R, Sivasudha T. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Mar 5: Spectrochim Acta A Mol Biomol Spectrosc
  • Cadmium telluride (CdTe) and cadmium selenide (CdSe) leaching behavior and surface chemistry in response to pH and O2. Zeng C, Ramos-Ruiz A, Field JA, Sierra-Alvarez R. J Environ Manage. 2015 May 1: J Environ Manage
  • Cadmium telluride quantum dots (CdTe-QDs) and enhanced ultraviolet-B (UV-B) radiation trigger antioxidant enzyme metabolism and programmed cell death in wheat seedlings. Chen H, Gong Y, Han R. PLoS One. 2014 Oct 20
  • Cadmium telluride (CdTe) and cadmium selenide (CdSe) leaching behavior and surface chemistry in response to pH and O2. Zeng C, Ramos-Ruiz A, Field JA, Sierra-Alvarez R. J Environ Manage. 2015 Feb 21
  • A fumonisins immunosensor based on polyanilino-carbon nanotubes doped with palladium telluride quantum dots. Masikini M, Mailu SN, Tsegaye A, Njomo N, Molapo KM, Ikpo CO, Sunday CE, Rassie C, Wilson L, Baker PG, Iwuoha EI. Sensors (Basel). 2014 Dec 30
  • Mechanism of Bismuth Telluride Exfoliation in an Ionic Liquid Solvent. Ludwig T, Guo L, McCrary PD, Zhang Z, Gordon H, Quan H, Stanton M, Frazier R, Rogers RD, Wang HT, Turner CH. Langmuir. 2015 Mar 11.
  • Nature of AX Centers in Antimony-Doped Cadmium Telluride Nanobelts. Huang L, Lin CC, Riediger M, Röder R, Tse PL, Ronning C, Lu JG. Nano Lett. 2015 Feb 11