Packing: 10g/pack.
Material name: High-purity gold particles.
Chemical formula: An Model: 99.999% 3*3mm.
Application: Perovskite electron transport material.
Main Parameters:
| Physical and chemical indicators | unit | Test value |
| Chemical formula | 10 | Au |
| Cas number | 10 | 7444-57-5 |
| Purity | 10 | 99.999% |
| Shape | 10 | Solid |
| Melting point | Ce | 1064.18 |
| Boiling point | C0 | 2856 |
| Heat of fusion | KJ/mole | 12.55 |
| Specific heat | J/mol·Ko | 25.418 |
| Density | g/cm3 | 19.30 |
| Crystal structure | 10 | Face-centered cubic |
| Expansion coefficient (25℃) | um/m·Ko | 14.20 |
| Thermal conductivity | W/m·Kp | 318 |
| Resistivity (20℃) | Ω·㎡ | 22.14 |
| Young’s modulus | MPap | 79 |
| Shear modulus | GPap | 27 |
| Bulk modulus | GPap | 180 |
| Poisson’s ratio | 10 | 0.44 |
| Vickers hardness | MPap | 216 |
| Mohs hardness | 10 | 2.50 |
| Notes | Keep away from fire and heat sources. Avoid direct contact with skin. Keep away from ammonia, concentrated hydrogen peroxide solutions and strong acids. |
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