
Potassium Iodide (KI, CAS 7681-11-0), min. 99%, pharmaceutical, food and feed grades, supplied wholesale by Zyntex. For salt iodization, feed premixes, thyroid protection tablets and laboratories. CoA and SDS with every lot.
Potassium iodide (KI) is a white crystalline powder that dissolves very easily in water and slowly turns yellow in moist air and light as traces of iodine form. It contains about 76% iodine.
In addition, food producers use it to iodize table salt, a public health measure in many countries, and feed producers use it in mineral premixes. Similarly, pharmaceutical companies use it in tablets for thyroid protection in radiation emergencies, in expectorant syrups and in iodine solutions, and photographic and analytical laboratories use it as a reagent.
Notably, related iodine compounds in our range include Potassium Iodate and Copper(I) Iodide.
Typical uses include, for example:
🧂 Salt Iodization
Iodine fortification.
🐄 Animal Feed
Mineral premixes.
💊 Pharmaceuticals
Thyroid protection tablets.
🔬 Laboratories
Analytical reagent.
| Parameter | Standard Value |
|---|---|
| Product Name | Potassium Iodide |
| CAS Number | 7681-11-0 |
| Molecular Formula / Weight | KI / 166.00 g/mol |
| Assay | Min. 99.0% (USP/EP) |
| Grades | Pharmaceutical, food and feed |
| Appearance | White crystalline powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: May cause organ damage (thyroid) through prolonged exposure. Avoid dust and contact, and also wear gloves and eye protection. Store in tightly closed, light-resistant containers in a dry place. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
How does potassium iodide compare with potassium iodate for salt?
Iodate is more stable in humid climates; iodide is used where storage conditions allow.
Which grades do you supply?
Pharmaceutical, food and feed grades.
How can I get a price and documents?
We supply flexible quantities, from small orders to large volumes, so you do not need to meet the high minimum orders of large producers. Please contact us with your required volume, and we will send a quotation together with the CoA and SDS.
Related Zyntex Products
External References