Ba2SiO4

ceramic

· Ba2SiO4

Ba2SiO4 (barium silicate) is an inorganic ceramic compound belonging to the silicate family, characterized by a barium-silicon-oxygen structure. It is primarily investigated for use in high-temperature applications, refractories, and specialized cement systems, where its thermal stability and chemical durability are advantageous. The material is notable in research contexts for calcium-free cement formulations and as a constituent in advanced refractory compositions where thermal cycling resistance is critical.

high-temperature refractoriescement and binder systemsthermal insulationmaterials researchalkali-resistant ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1934	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.833	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-3.364	eV/atom	—
↳	-3.209	eV/atom	—

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

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.

Ba2SiO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental