Lead tungsten oxide
Lead tungsten oxide
CAS: 12737-98-3
Molecular Formula:
Lead tungsten oxide - Names and Identifiers
| Name | Lead tungsten oxide |
| Synonyms | Lead tungsten oxide |
| CAS | 12737-98-3 |
| EINECS | 235-792-9 |
Lead tungsten oxide - Introduction
Lead tungsten oxide (Lead tungsten oxide) is an inorganic compound with the chemical formula pbwo4. It has the form of white crystals or powder.
Lead tungsten oxide has high specific gravity and hardness, good optical properties and high temperature resistance. It is a substance with fluorescent properties and is often used as a scintillation material in detectors in the field of high-energy physics. In addition, Lead tungsten oxide is also widely used in the field of medical imaging, such as computed tomography (CT scan) and positron emission tomography (PET scan).
The common method for preparing Lead tungsten oxide is through a solution method or a solid-phase reaction method. The solution method usually uses Lead tungstate and tungsten oxide as raw materials, and produces Lead tungsten oxide through solution reaction. The solid-state reaction rule is to mix and grind lead tungstate and tungsten oxide, and calcine at high temperature.
Pay attention to the following safety information when using and handling Lead tungsten oxide:
-When exposed to lead tungsten oxide, direct contact with skin and eyes should be avoided. If exposed, rinse immediately with plenty of water and seek medical help.
-Lead is a toxic substance, so appropriate protective measures should be taken during handling and preparation, such as wearing gloves, masks and goggles.
-When disposing of waste and waste liquids, they should be disposed of in accordance with local Chemical Waste Management regulations to reduce environmental impact.
-When storing lead tungsten oxide, it should be placed in a sealed container, away from fire sources and oxidants to prevent the risk of fire and explosion.
Lead tungsten oxide has high specific gravity and hardness, good optical properties and high temperature resistance. It is a substance with fluorescent properties and is often used as a scintillation material in detectors in the field of high-energy physics. In addition, Lead tungsten oxide is also widely used in the field of medical imaging, such as computed tomography (CT scan) and positron emission tomography (PET scan).
The common method for preparing Lead tungsten oxide is through a solution method or a solid-phase reaction method. The solution method usually uses Lead tungstate and tungsten oxide as raw materials, and produces Lead tungsten oxide through solution reaction. The solid-state reaction rule is to mix and grind lead tungstate and tungsten oxide, and calcine at high temperature.
Pay attention to the following safety information when using and handling Lead tungsten oxide:
-When exposed to lead tungsten oxide, direct contact with skin and eyes should be avoided. If exposed, rinse immediately with plenty of water and seek medical help.
-Lead is a toxic substance, so appropriate protective measures should be taken during handling and preparation, such as wearing gloves, masks and goggles.
-When disposing of waste and waste liquids, they should be disposed of in accordance with local Chemical Waste Management regulations to reduce environmental impact.
-When storing lead tungsten oxide, it should be placed in a sealed container, away from fire sources and oxidants to prevent the risk of fire and explosion.
Last Update：2024-04-10 22:29:15
