Is Aluminium Arsenide Toxic?

Aluminium arsenide (AlAs) is a semiconductor compound that is primarily used in the manufacturing of electronic devices such as solar cells, light-emitting diodes (LEDs), and transistors.

While AlAs is not considered to be highly toxic, it can pose a health hazard if handled improperly or ingested. When AlAs is heated, it may release toxic fumes containing arsenic, which can cause irritation of the eyes, nose, and throat, as well as respiratory problems. Ingestion of AlAs can also lead to arsenic poisoning, which can cause symptoms such as abdominal pain, vomiting, and diarrhea.

In addition to being a potential health hazard, AlAs is also considered to be an environmental hazard. Arsenic is a known carcinogen and can contaminate soil and groundwater if released into the environment. For this reason, it is important to handle and dispose of AlAs properly in order to avoid any negative impact on human health or the environment.