Cr2 H2 O4

semiconductor

· Cr2 H2 O4

Cr₂H₂O₄ is a chromium-based hydrated oxide compound classified as a semiconductor, representing a material in the chromium oxide family with incorporated hydrogen and oxygen bonding. This compound is primarily of research interest rather than established commercial production, with potential applications in catalysis, electrochemistry, and advanced oxidation processes where chromium oxide semiconductors show promise for photocatalytic or electrochemical activity. The material's semiconductor properties make it notable for exploratory work in environmental remediation and energy conversion applications, though practical engineering deployment remains limited pending further development and scaling feasibility.

photocatalysis researchwater treatment systemselectrochemical devicesoxidation catalystsemerging semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19,465.7	ksi	—
Shear Modulus(G)	14,380.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.717	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Cr2 H2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control