Iodine CAS 12190-71-5 refers to products with iodine as the main or active ingredient, which have a wide range of applications in medical, health, agricultural, industrial and other fields.
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Iodine CAS 12190-71-5, the following are the main applications of iodine in daily life:
- Medical field
Disinfectant
Iodine solution has a strong bactericidal effect and is widely used as a disinfectant. It can be used to disinfect wounds and prevent infection.
Thyroxine synthesis
Iodine is an important component of thyroid hormone synthesis in the human body and plays an important role in human metabolism and growth and development. Iodine deficiency may lead to goiter and intellectual development disorders.
Radioactive iodine therapy
Iodine-131 is widely used in the treatment of thyroid cancer, destroying thyroid cancer cells by ingesting radioactive iodine.
- Food industry
Iodine-added salt
In order to prevent iodine deficiency, many countries add an appropriate amount of iodine to table salt to help the human body supplement enough iodine. In China, iodine deficiency has been successfully eliminated through the policy of iodizing salt.
Food preservatives
Potassium iodide and sodium iodide can be used as food preservatives to inhibit the growth of bacteria and fungi and extend the shelf life of food.
- Industrial field
Organic synthesis reaction catalyst
Iodine can be used as a catalyst in organic synthesis reactions to promote chemical reactions.
Dye industry
Iodine can be used as a raw material in the dye industry to prepare dyes of specific colors.
- Other applications
X-ray contrast agents
Iodine compounds are also used as X-ray contrast agents to help doctors observe the internal structure of the human body in medical diagnosis.
Agricultural applications
Iodine is also used in the agricultural field, such as as an additive in animal feed to meet the animal's demand for iodine.
In addition, iodine compounds are also used in the manufacture of polarizing films for LCD and LED screens, semiconductor manufacturing and other high-tech fields.
In summary, iodine has a wide range of applications in medical, food, industry and many other fields. These applications not only meet the needs of people's daily life, but also promote the development and progress of related industries.

