0102030405
High Purity Gold particle for Semiconductor special Au CAS 7440-57-5 99.95%-99.99%
Properties
• Melting Point: 1063 ºC
• Boiling Point: 2808 ºC
• Appearance/Colour: Golden yellow particle
• Density: 19.3 g/mL
• Water Solubility: Insoluble
• Atomic number: 79
• LogP: -0.00250
Specification
Au |
Fe | Ni | Al | C | Ca | Mg |
99.999% | 0.0002% | 0.001% | 0.0001% | 0.0005% | 0.0002% | 0.0002% |
Products Usage
Applications in industry and science and technology. Due to the unique good properties of the hardware, it has a very high corrosion resistance stability; Good electrical and thermal conductivity; The nucleus of gold has a large effective cross section for trapping neutrons. Infrared reflectance is close to 100%; It has various catalytic properties in gold alloys. Gold also has good technology, it is easy to process into ultra-thin gold foil, micron gold wire and gold powder; Gold is easy to be plated on the surface of other metals, pottery and glass, and it is easy to be fused and welded under certain pressure. Gold can be made into superconductors and organic gold. Because it has so many beneficial properties, it has reason to be widely used in the most important modern high-tech industries, such as electronic technology, communication technology, aerospace technology, chemical technology, medical technology and so on
Package And Storage
Packing:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Remark: Chemical composition and size can be optimized by the customers' requirements
Conditions for safe storage, including any incompatibilities
Preserve in well-closed,light-resistant and airtight containers.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.