Ho2 H2 O4

ceramic

· Ho2 H2 O4

Ho₂H₂O₄ is a rare-earth oxide-based ceramic compound containing holmium, representing a member of the lanthanide oxide family with potential applications in advanced functional materials research. This compound falls within the category of rare-earth ceramics studied for specialized optical, magnetic, and thermal properties, though industrial-scale deployment remains limited and the material is primarily of interest to materials researchers and specialized technology developers rather than mainstream engineering applications.

rare-earth functional ceramicsoptical materials researchmagnetic ceramicshigh-temperature structural applicationsmaterials science experimentationspecialized electronic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,291.7	ksi	—
Shear Modulus(G)	9,171.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.183	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.838	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.

Ho2 H2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental