KAlP4H4O14 — Properties & Data | MatWorld

KAlP4H4O14

ceramic

· JVASP-52410· KAlP4H4O14

KAlP₄H₄O₁₄ is a crystalline ceramic compound belonging to the phosphate family, specifically a potassium aluminum phosphate hydrate. This material is primarily of research interest rather than established industrial production, with potential applications in thermal management, structural ceramics, and advanced refractory systems where aluminum phosphates are studied for their chemical stability and low thermal expansion properties. Its relevance to practicing engineers would be in exploratory projects involving high-temperature ceramics or specialized inorganic binders, though conventional phosphate ceramics with better-characterized properties are typically preferred for production environments.

refractory ceramics (research)thermal barrier coatingsadvanced phosphate bindershigh-temperature compositesinorganic cement systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09324	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.996	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.612	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000831	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000508	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-127	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	388.9	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)	-2.110	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.

KAlP4H4O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental