KMoO4 — Properties & Data | MatWorld

KMoO4

ceramic

· JVASP-140269· KMoO4

Potassium molybdate (KMoO4) is an inorganic ceramic compound composed of potassium and molybdenum oxide, typically used as a functional material in catalytic and electrochemical applications. This compound is valued in industrial processes requiring molybdenum-based catalysts, corrosion inhibition, and ionic conductivity, where its crystalline structure and chemical stability provide advantages over alternative molybdenum salts. KMoO4 appears primarily in research and specialized industrial contexts rather than high-volume commodity applications.

catalytic applicationscorrosion inhibitorselectrochemical devicesionic conductivity materialsspecialty chemical synthesisresearch-grade ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.499	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9880	eV	DFT · OptB88vdW
Magnetic Moment(μB)	4.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1992	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.892	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

KMoO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental