AsS2
ceramic· JVASP-139730· AsS2
AsS₂ (arsenic disulfide) is an inorganic ceramic compound belonging to the chalcogenide glass family, characterized by arsenic and sulfur bonding in a glassy or crystalline state. This material is primarily investigated in research and specialty optical applications rather than conventional structural engineering, with particular interest in infrared optics, photonic devices, and non-linear optical systems where its unique refractive properties are exploited. Its selection is driven by transparency in the infrared spectrum and potential for fiber optics or specialized lens applications where conventional glasses are inadequate.
infrared opticsphotonic devicesnon-linear optical applicationsspecialty fiber opticsresearch/laboratory materialschalcogenide glass systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19.39 | GPa | — | ||
Poisson's Ratio(ν) | 0.07000 | - | — | ||
Shear Modulus(G) | 14.57 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.097 | 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) | 0.4442 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.3224 | 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.