Ba4SiP

ceramic

· JVASP-66529· Ba4SiP

Ba₄SiP is an inorganic ceramic compound composed of barium, silicon, and phosphorus. This material belongs to the family of mixed-metal phosphosilicates and remains primarily a research-phase compound rather than an established commercial ceramic. While specific industrial applications are limited, phosphosilicate ceramics of this composition are investigated for their potential in high-temperature structural applications, thermal management systems, and specialized electronic or optical functions due to the unique properties conferred by their complex crystal structure.

research ceramicshigh-temperature materialsthermal managementrefractory applicationselectronic substratesspecialized optical materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.572	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.128	eV/atom	—
Formation Energy(ΔHf)	0.4686	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.

Ba4SiP

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental