Cat No:CHSF-0026
This high-purity zinc sulfide powder serves as a key material for phosphor production and infrared optical window fabrication. With a wide direct bandgap of approximately 3.6 eV, the compound demonstrates excellent luminescent properties and high transmittance in the infrared region.
| Chemical Composition | ZnS |
| Fabrication Properties | Wide direct bandgap ~3.6 eV; excellent luminescent properties; high IR transmittance |
| Molecular Formula | ZnS |
| Molecular Weight (g/mol) | 97.47 |
| Purity/Assay | 99.99% trace metals basis |
| Form | powder |
| Melting Point (°C) | 1700-1900 (lit.) |
| Density (g/mL or g/cm³) | 4.09 g/mL at 25°C (lit.) |
| EC Number | 215-251-3 |
| MDL Number | MFCD00011301 |
| Application Area | phosphors, infrared optics, semiconductors |
| Hazard Classifications | Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 |
| Signal Word | Warning |
| Storage Category | 11 - Combustible Solids |
| WGK | WGK 3 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Applications | Phosphors, infrared optical windows, semiconductor devices, luminescent materials, optoelectronics |
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For Research or Industrial Raw Materials, Not For Personal Medical Use!
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