Potassium Iodide,CAS:7681-11-0,H.S code:282760

CAS:7681-11-0,

Potassium iodide (KI) is primarily used as a medication and a nutritional supplement. In medicine, it is employed to prevent thyroid cancer in individuals exposed to radioactive iodine, particularly during nuclear accidents. KI saturates the thyroid gland, reducing its absorption of harmful radioactive isotopes. Additionally, it is used to treat iodine deficiency and as an expectorant in some cough syrups. In the agricultural sector, potassium iodide is used in animal feed to ensure adequate iodine levels in livestock. Furthermore, it plays a role in laboratory settings for various chemical reactions and as a reagent.

CAS: 7681-11-0
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Potassium iodide (KI) has several important uses across different fields:

1. **Medical Uses**:
   - **Thyroid Protection**: Potassium iodide is widely used to protect the thyroid gland from radioactive iodine exposure. It is administered during nuclear emergencies to block the absorption of radioactive iodine by the thyroid.
   - **Thyroid Conditions**: It is used to treat hyperthyroidism and to prepare the thyroid gland for surgical removal or radioactive iodine therapy in patients with thyroid cancer.
   - **Expectorant**: Potassium iodide can be used as an expectorant in the treatment of chronic bronchitis, asthma, and other respiratory disorders, helping to loosen and thin mucus in the airways.

2. **Industrial Uses**:
   - **Photography**: Potassium iodide is used in the manufacture of photographic film and processing chemicals.
   - **Chemical Manufacturing**: It is an essential ingredient in the production of certain chemicals and as a reagent in chemical laboratories for analytical purposes.
   
3. **Food and Dietary Uses**:
   - **Iodized Salt**: Potassium iodide is commonly added to table salt to prevent iodine deficiency, which can lead to thyroid issues like goiter and hypothyroidism.
   - **Nutritional Supplements**: It is included in some multivitamins and dietary supplements to ensure adequate iodine intake.

4. **Animal Feed**:
   - **Livestock Nutrition**: Potassium iodide is added to animal feed to ensure proper iodine levels in livestock, which is crucial for growth, development, and metabolism.

5. **Water Treatment**:
   - It is occasionally used as a disinfectant in small-scale water treatment processes due to its iodine content.

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More Information
CAS# 7681-11-0
EINECS 231-659-4
HS Code 282760
Formula Ki
Application Feed, Food, Industrial, Water Treatment
Usage

Potassium iodide (KI) is primarily used as a medication and a nutritional supplement. In medicine, it is employed to prevent thyroid cancer in individuals exposed to radioactive iodine, particularly during nuclear accidents. KI saturates the thyroid gland, reducing its absorption of harmful radioactive isotopes. Additionally, it is used to treat iodine deficiency and as an expectorant in some cough syrups. In the agricultural sector, potassium iodide is used in animal feed to ensure adequate iodine levels in livestock. Furthermore, it plays a role in laboratory settings for various chemical reactions and as a reagent.

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