K2MoO4

ceramic

· JVASP-152817· K2MoO4

Potassium molybdate (K₂MoO₄) is an inorganic ceramic compound composed of potassium and molybdenum oxide, typically encountered as a white crystalline solid. It functions primarily as a chemical reagent and specialty material in laboratory and industrial settings, valued for its role in corrosion inhibition, catalytic applications, and as a precursor for molybdenum-containing advanced ceramics and coatings. While not a primary structural material, K₂MoO₄ is notable in protective and functional applications where molybdenum chemistry provides oxidation resistance and chemical stability advantages over simpler alternatives.

corrosion inhibitorscatalytic materialsceramic precursorsprotective coatingslaboratory reagentsrefractory additives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1135	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.285	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.329	eV/atom	—

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

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.

K2MoO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental