203815

Sigma-Aldrich

Molybdenum(VI) oxide

99.97% trace metals basis

Synonym(s):
Molybdenum trioxide
Linear Formula:
MoO3
CAS Number:
Molecular Weight:
143.94
EC Number:
MDL number:
eCl@ss:
38180807
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.97% trace metals basis

form

powder

mp

795 °C (lit.)

Featured Industry

Battery Manufacturing

SMILES string

O=[Mo](=O)=O

InChI

1S/Mo.3O

InChI key

JKQOBWVOAYFWKG-UHFFFAOYSA-N

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Application

Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13and Mo19 clusters. The new cluster product is a small band gap semiconductor.
Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13 and Mo19 clusters. The new cluster product is a small band gap semiconductor.
Precursor to LAMOX fast ion conductors and superconductors.

Packaging

5, 25 g in poly bottle

pictograms

Exclamation markHealth hazard

signalword

Warning

hazcat

Carc. 2 - Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 1

Flash Point F

Not applicable

Flash Point C

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Claudio Girotto et al.
ACS applied materials & interfaces, 3(9), 3244-3247 (2011-08-13)
We report on a sol-gel-based technique to fabricate MoO(3) thin films as a hole-injection layer for solution-processed or thermally evaporated organic solar cells. The solution-processed MoO(3) (sMoO(3)) films are demonstrated to have equal performance to hole-injection layers composed of either...
Seiichiro Murase et al.
Advanced materials (Deerfield Beach, Fla.), 24(18), 2459-2462 (2012-04-11)
An MoO(3) film spin-coated from a solution prepared by an extremely facile and cost-effective synthetic method is introduced as an anode buffer layer of bulk-heterojunction polymer photovoltaic devices. The device efficiency using the MoO(3) anode buffer layer is comparable to...
Design of transparent anodes for resonant cavity enhanced light harvesting in organic solar cells.
Nicholas P Sergeant et al.
Advanced materials (Deerfield Beach, Fla.), 24(6), 728-732 (2012-01-04)
Patrick R Brown et al.
Nano letters, 11(7), 2955-2961 (2011-06-15)
The ability to engineer interfacial energy offsets in photovoltaic devices is one of the keys to their optimization. Here, we demonstrate that improvements in power conversion efficiency may be attained for ZnO/PbS heterojunction quantum dot photovoltaics through the incorporation of...
Di-Yan Wang et al.
Advanced materials (Deerfield Beach, Fla.), 24(25), 3415-3420 (2012-06-08)
A heterojunction photodiode with NIR photoresponse using solution processable pyrite FeS(2) nanocrystal ink is demonstrated which has the advantages of earth-abundance and non-toxicity. The device consists of a FeS(2) nanocrystal (NC) thin film sandwiched with semiconducting metal oxides with a...
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