TaP2

ceramic

· JVASP-149040· TaP2

TaP₂ is a refractory ceramic compound composed of tantalum and phosphorus, belonging to the family of transition metal phosphides. This material is primarily investigated in research contexts for high-temperature structural applications and electronic applications, where its hardness and thermal stability are of interest. TaP₂ and related tantalum phosphides remain largely in the developmental stage compared to established ceramics, but show promise in specialized applications requiring both chemical inertness and resistance to extreme conditions.

refractory ceramicshigh-temperature structural materialselectronic/semiconductor researchwear-resistant coatingsresearch compound

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2992	lb/in³	DFT · OptB88vdW

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Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6996	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.

TaP2 — Properties & Data | MatWorld

TaP2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental