PHPbO4 — Properties & Data | MatWorld

PHPbO4

ceramic

· JVASP-120735· PHPbO4

PHPbO4 is a lead-containing phosphate ceramic compound within the phosphate ceramic family, typically investigated for specialized industrial and biomedical applications due to its chemical stability and dense crystal structure. This material is primarily of research and developmental interest in applications requiring radiation shielding, bioactive ceramics for dental and orthopedic use, or high-temperature chemical resistance; lead phosphates are notable for their ability to incorporate heavy metals and for biocompatibility potential in controlled contexts, though applications must account for lead content regulations and toxicity considerations in consumer-facing products. The material represents an important platform in the phosphate ceramic research space for understanding how lead incorporation modifies mechanical and chemical properties compared to lead-free phosphate alternatives.

radiation shielding ceramicsdental bioceramicschemical-resistant refractoriesresearch phosphate materialsheavy metal immobilizationorthopedic material research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	47.11	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	26.25	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.605	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.567	eV	DFT · OptB88vdW
↳	4.911	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.079	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.861	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.

PHPbO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental