Is Silica (CAS: 7631-86-9) safe?

Silica (CAS 7631-86-9) is generally considered safe when handled properly. However, inhalation of fine silica dust can cause respiratory issues such as silicosis. It is important to follow safety standards, use appropriate protective equipment, and ensure proper ventilation to minimize health risks. Silica is non-toxic in its solid form but may react with strong acids or alkalis.