Thallium: biological information

Biological role of thallium: thallium has no biological role. Thallium compounds are extremely toxic. Their effects are cumulative and they can be absorbed though the skin. Thallium poisoning takes several days to act and it affects the nervous system.

Levels in humans

Table: the abundances of the elements in humans.
Human abundance by weight no data ppb by weight
Human abundance by atoms no data atoms relative to C = 1000000

How much thallium is in your body? Find out here.

You can use this form to calculate how much thallium your body contains. Enter your weight in either kilograms or pounds and click the "Calculate" button. You must enter a number, not text! Elements for which there are no data will always give a value of zero for the weight, no matter what you put in the weight box.

Calculate how much thallium is in your body
Enter your weight here: You contain about : grams of thallium

Hazards and Risks

Hazards and risks associated with thallium: all thallium compounds are to be avoided and should only be handled by competent personnel taking proper precautions. Thallium compounds are extremely toxic. Their effects are cumulative and they can be absorbed though the skin. Thallium poisoning takes several days to act and it affects the nervous system. Thallium compounds are teratogenic.

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thallium atomic number