K3NaCr2O8

ceramic

· JVASP-11816· K3NaCr2O8

K3NaCr2O8 is a mixed-alkali chromium oxide ceramic compound containing potassium, sodium, and chromium elements in an oxidized crystalline structure. This material belongs to the family of chromate ceramics and is primarily encountered in laboratory and industrial chemistry contexts rather than as a mainstream engineering structural material. Its applications are limited mainly to specialized chemical processing, pigmentation, and oxidizing agent roles where its chromium oxide chemistry provides functional value.

chemical processing oxidantsceramic pigmentslaboratory reagentscorrosion researchspecialty inorganic synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.17	GPa	—
Poisson's Ratio(ν)	0.2700	-	—
Shear Modulus(G)	20.84	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.792	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.844	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-420.6	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01660	eV/atom	—
Formation Energy(ΔHf)	-2.188	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.

K3NaCr2O8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental