H2C4S
ceramic· JVASP-101789· H2C4S
H2C4S is a ceramic compound containing hydrogen, carbon, and sulfur elements, representing a niche composition within the broader family of carbon-sulfur ceramics. This material appears to be primarily of research or developmental interest rather than an established industrial ceramic, with potential applications in specialized environments where its unique chemical composition offers advantages over conventional oxide or carbide ceramics. The material may be investigated for applications requiring corrosion resistance, thermal management, or chemical stability in sulfur-bearing or reducing atmospheres.
Research and developmentCorrosion-resistant coatingsSpecialized refractoriesChemical processing environmentsExperimental high-temperature ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 51.56 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 29.01 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 1.673 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5100 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2026 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.1231 | 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.