Thallium-203 isotope is available to order from BuyIsotope.com in Thallium-203 metal chemical form and Thallium-203 oxide chemical form. Please contact us via request a Thallium-203 quote BuyIsotope.com to order Thallium-203 isotope to get Thallium-203 price to buy Thallium-203 isotope.
|Number of Protons||203|
|Electron Configuration Block||p|
|VDW Radius (mm3)||259|
|g-factor (g value)||3.245|
Pure, unreacted thallium appears silvery-white and exhibits a metallic lustre. Upon reacting with air, it begins to turn bluish-grey and looks like lead. It is very malleable, and can be cut with a knife. There are two stable isotopes, and four radioisotopes, Tl-204 being the most stable with a half-life of 3.78 years. Thallium sulphate was used as a rodenticide. Thallium sulphine's conductivity changes with exposure to infrared light, this gives it a use in infrared detectors. Discovered by Sir William Crookes via spectroscopy. Its name comes from the Greek word thallos, which means green twig. Thallium and its compounds are toxic and can cause cancer.
Its compounds are used in rat and ant poisons. Also for detecting infrared radiation.