Cd2 S2 O8

semiconductor

· Cd2 S2 O8

Cd2S2O8 is an oxysulfide semiconductor compound combining cadmium, sulfur, and oxygen in a mixed-anion structure. This material is primarily of research and developmental interest rather than established industrial production, belonging to the broader family of cadmium chalcogenides and oxychalcogenides being explored for optoelectronic and photovoltaic applications. The mixed anion chemistry offers potential for band gap engineering and tailored electronic properties compared to simple binary cadmium sulfides, though cadmium's toxicity and regulatory constraints limit practical deployment in many regions.

photovoltaic researchoptoelectronic devicesthin-film semiconductorsband gap engineeringmaterials characterizationlaboratory-scale experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,789.2	ksi	—
Shear Modulus(G)	4,237	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.364	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.426	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.

Cd2 S2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control