ntshiab Arsenic Raws li hlau ingot
Arsenic yog cov khoom siv tshuaj nrog lub cim As thiab tus lej atomic 33. Arsenic tshwm sim hauv ntau cov zaub mov, feem ntau yog ua ke nrog sulfur thiab hlau.
Arsenic Metal Properties (Theoretical)
| Molecular Luj | 74.92 ib |
|---|---|
| Qhov tshwm sim | Nyiaj |
| Melting Point | 817°C kub |
| Boiling Point | 614 ° C (sublimes) |
| Qhov ntom | 5.727 g / cm 23 |
| Solubility hauv H2O | N/A |
| Refractive Index | 1.001552 |
| Hluav taws xob Resistivity | 333 nΩ·m (20 ° C) |
| Electronegativity | 2.18 |
| Kub ntawm Fusion | 24.44 kJ / mol |
| Kub ntawm Vaporization | 34.76 kJ/mol |
| Poisson tus ratio | N/A |
| Tshwj xeeb kub | 328 J/kg · K (α form) |
| Tensile zog | N/A |
| Thermal conductivity | 50 W / (m·K) |
| Thermal Expansion | 5.6 µm / (m·K) (20 ° C) |
| Vickers Hardness | 1510 MPa |
| Young's Modulus | 8 gpa ua |
Arsenic Metal Health & Safety Information
| Lus Cim | Kev phom sij |
|---|---|
| Cov Lus Qhia Txog Hazard | H301 + H331-H410 |
| Hazard Codes | N/A |
| Cov Lus Qhia Ua Ntej | P261-P273-P301 + P310-P311-P501 |
| Flash Point | Tsis siv tau |
| Risk Codes | N/A |
| Cov lus hais txog kev nyab xeeb | N/A |
| RTECS Number | TIAB SA 0525000 |
| Cov ntaub ntawv thauj mus los | UN 1558 6.1 / PGII |
| WGK Germany | 3 |
| GHS Daim duab | |
Arsenic hlau (Elemental Arsenic) muaj xws li disc, granules, ingot, pellets, pieces, hmoov, pas nrig, thiab sputtering phiaj. Ultra siab purity thiab siab purity cov ntaub ntawv kuj muaj xws li hlau hmoov, submicron hmoov thiab nanoscale, quantum dots, lub hom phiaj rau nyias zaj duab xis deposition, pellets rau evaporation thiab ib tug siv lead ua los yog polycrystalline cov ntaub ntawv. Cov ntsiab lus tseem tuaj yeem nkag mus rau hauv cov alloys lossis lwm lub tshuab ua fluorides, oxides lossis chlorides lossis ua cov kev daws teeb meem.Arsenic hlaufeem ntau tam sim ntawd muaj nyob rau hauv feem ntau ntim.
