Beryllium - Names and Identifiers
Beryllium - Physico-chemical Properties
| Molecular Formula | Be
|
| Molar Mass | 9.0122 |
| Density | 1.85[at 20℃] |
| Boling Point | 2471℃[at 101 325 Pa] |
Beryllium - Introduction
Beryllium bead is a small spherical pure beryllium metal material. The following is a detailed description of the nature, use, preparation and safety information of the Beryllium bead:
Nature:
1. Beryllium bead is a light but hard metal with low density and high melting point.
2. It has high thermal and electrical conductivity, and has good corrosion resistance.
3. Beryllium bead is non-toxic, it may cause serious damage to the respiratory tract when processed into powder or particulate form.
Use:
1. Beryllium bead is often used to prepare high-purity alloy materials, such as materials in the aerospace and nuclear energy industries.
Because of its high absorption capacity for X-rays and gamma rays, it is also commonly used in nuclear power reactors, X-ray devices and nuclear medicine.
3. Beryllium bead can also be used as an additive for chemical reagents, electronic devices and rocket propellants.
Preparation Method:
Generally, the preparation of Beryllium bead requires metallurgical methods, such as electrolytic reduction or smelting reduction. First, a beryllium compound, such as beryllium sulfate or chloride, is reduced to pure beryllium metal. Pure beryllium metal is then heated to a liquid state, where it is dropped into water and rapidly cooled to form small globular Beryllium beads.
Safety Information:
1. Strict protective measures need to be taken when operating Beryllium bead, because Beryllium bead is harmful to the respiratory tract in the form of dust.
2. Contact with Beryllium bead should avoid prolonged exposure to prevent skin irritation and allergic reactions.
3. Beryllium bead should not be in contact with acid or acidic substances, because they may produce harmful gases.
4. waste Beryllium bead needs to be properly handled to avoid environmental pollution.
Please note that beryllium is a toxic metal, and its use and handling require strict compliance with relevant safety regulations and operating guidelines. Be sure to understand and comply with relevant safety standards and procedures when using or handling.
Last Update：2024-04-09 21:04:16