CaTa4O11

ceramic
· JVASP-20841· CaTa4O11

CaTa4O11 is a calcium tantalum oxide ceramic compound belonging to the family of complex metal oxides. This material is primarily investigated in research contexts for high-temperature structural and functional applications, particularly where the chemical stability and refractory properties of tantalum-containing ceramics are advantageous. While not yet widely commercialized in mainstream engineering, materials in this class are of interest for specialized applications requiring resistance to thermal shock, chemical corrosion, and operation in demanding high-temperature environments.

High-temperature structural ceramicsRefractory applicationsResearch and development materialsThermal barrier coatingsChemical-resistant componentsSpecialized electronics applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
25,655.7
ksi
Poisson's Ratio(ν)
0.3600
-
Shear Modulus(G)
9,678.4
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2681
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
3.618
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-398.2
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-3.162
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.