Na2CaP2O7 — Properties & Data | MatWorld

Na2CaP2O7

ceramic

· JVASP-57134· Na2CaP2O7

Sodium calcium pyrophosphate (Na₂CaP₂O₇) is an inorganic phosphate ceramic compound belonging to the pyrophosphate family of materials. This ceramic is primarily studied and utilized in biomedical and industrial applications where phosphate-based ceramics offer biocompatibility, chemical stability, or specialized functional properties. The material is notable in bone substitute and bioactive ceramic research, where pyrophosphate compounds serve as alternatives to hydroxyapatite-based ceramics, and in industrial processes requiring phosphate ceramics for thermal stability or as precursor phases in composite formulations.

biomedical ceramicsbone scaffold materialsbioactive implantsphosphate ceramicsthermal ceramic applicationsresearch compositions

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.712	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.275	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000938	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000169	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-139.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	465.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-2.616	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.

Na2CaP2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental