Thallium (Tl) Fun Facts
"The Poisoner's Poison, a sinister villain who is tasteless, odorless, and mimics other illnesses."
The true essence of Thallium (Tl) on the molecular frontier.
Thallium is a soft, gray, malleable metal.
Thallium is found as a component of some low-temperature thermometers.
Thallium was the murder weapon in Agatha Christie�s The Pale Horse.
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Did You Know?
It has been called the "poisoner's poison" because it is colorless, odorless, and tasteless, and its slow-acting symptoms are difficult to distinguish from other illnesses.
One of the classic signs of thallium poisoning is the loss of hair.
It was discovered spectroscopically by its brilliant green spectral line, and its name comes from the Greek 'thallos', meaning 'green twig'.
Despite its toxicity, it has been used in some specialty electronics and low-temperature thermometers.
The radioactive isotope thallium-201 is used in medical scans to assess heart muscle health.