Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

202894

Sigma-Aldrich

Cadmium oxide

≥99.99% trace metals basis

Synonym(s):

Cadmia

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CdO
CAS Number:
1306-19-0
Molecular Weight:
128.41
EC Number:
215-146-2
MDL number:
MFCD00010921
UNSPSC Code:
12352303
eCl@ss:
38150602
PubChem Substance ID:
24852127
NACRES:
NA.23

Assay

≥99.99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: cadmium

density

8.15 g/mL at 25 °C (lit.)

SMILES string

O=[Cd]

InChI

1S/Cd.O

InChI key

CXKCTMHTOKXKQT-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Cadmium oxide (CdO) is a semiconducting material with high conductivity which isoptically transparent in the electromagnetic spectra. It has a direct bandgap of 2.28 eV and can form a single crystal material by metal organic vapor phase epitaxy (MOVPE) growth.

Application

CdO can be used in the synthesis of cadmium selenide quantum dots for potential applications in photocatalysis. It is used as a transparent conducting oxide (TCO) which can further be used in a variety of opto-electronic devices.

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Repr. 2 - STOT RE 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBZ2890V
MKBW3336V
MKBV7629V
MKBV6736V
MKBT7524V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Electrical and optical properties of Al doped cadmium oxide thin films deposited by radio frequency magnetron sputtering
Saha B, et al.
Solar Energy Materials and Solar Cells, 91(18), 1692-1697 (2007)
Yi-An Chen et al.
Nanomaterials (Basel, Switzerland), 9(7) (2019-08-03)
To the best of our knowledge, this report presents, for the first time, the schematic of the possible chemical reaction for a one-pot synthesis of Zn0.5Cd0.5Se alloy quantum dots (QDs) in the presence of low/high oleylamine (OLA) contents. For high
Bandgap and effective mass of epitaxial cadmium oxide
Jefferson PH, et al.
Applied Physics Letters, 92(2), 022101-022101 (2008)
Sachidananda Krishnamurthy et al.
ACS nano, 15(1), 575-587 (2021-01-01)
We synthesized PbS/CdS core/shell quantum dots (QDs) to have functional single-emitter properties for room-temperature, solid-state operation in the telecom O and S bands. Two shell-growth methods-cation exchange and successive ionic layer adsorption and reaction (SILAR)-were employed to prepare QD heterostructures
Shahab Akhavan et al.
ACS nano, 11(6), 5430-5439 (2017-05-23)
Förster resonance energy transfer (FRET) interacted with localized surface plasmon (LSP) gives us the ability to overcome inadequate transfer of energy between donor and acceptor nanocrystals (NCs). In this paper, we show LSP-enhanced FRET in colloidal photosensors of NCs in
View All Related Papers

Articles

Solvothermal Synthesis of Nanoparticles

Solvothermal synthesis is a method for preparing a variety of materials such as metals, semiconductors, ceramics, and polymers.

Nanostructured Materials Through Ultrasonic Spray Pyrolysis

Nanostructured Materials Through Ultrasonic Spray Pyrolysis

Nanostructured Materials Through Ultrasonic Spray Pyrolysis

Nanostructured Materials Through Ultrasonic Spray Pyrolysis

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service