Product Introduction:
Potassium Iodide (KI) is a white crystalline powder widely used as a food additive and iodine supplement. As a vital source of dietary iodine, food grade potassium iodide plays an essential role in preventing iodine deficiency disorders such as goiter and hypothyroidism. Jiangsu Khonor Chemicals Co., Limited supplies high purity potassium iodide that meets global food safety standards, including FCC and E number specifications (E917).
Raw Material and Production Process:
The production of food grade potassium iodide begins with high-purity iodine and potassium hydroxide as the main raw materials. The reaction is carefully controlled to yield potassium iodide of minimum 99% purity. The final product undergoes strict purification, filtration, and drying processes to remove residual iodate, heavy metals, and other impurities. It is then packaged under clean-room conditions to ensure food safety compliance.
Physical and Chemical Properties:
Molecular Formula: KI
Molecular Weight: 166.00 g/mol
Appearance: White crystalline powder
Solubility: Easily soluble in water
Taste: Salty and slightly bitter
EINECS No.: 231-659-4
CAS No.: 7681-11-0
Recommended Usage & Dosage:
Food grade potassium iodide is mainly added to table salt and food products to ensure sufficient iodine intake.
Typical usage ratios include:
Iodized salt: 20–40 mg of KI per kg of salt (depending on local regulations)
Bakery and cereal products: 0.5–5 ppm depending on formulation
Supplement tablets: 100–150 micrograms of iodine (as KI) per tablet
Always follow local regulatory guidelines such as those set by WHO, FAO, FDA, or EFSA for precise dosage.
Effects and Benefits:
Supports thyroid health: Supplies essential iodine for synthesis of thyroid hormones (T3 and T4)
Prevents iodine deficiency disorders: Especially critical in iodine-deficient regions
Stabilizes iodized salt: Helps retain iodine content during storage and processing
Safe and bioavailable: Potassium iodide is one of the most effective and well-tolerated forms of dietary iodine
Application Areas:
Iodized table salt and sea salt
Processed food fortification
Nutritional supplements and multivitamin tablets
Bakery, dairy, and infant nutrition products
Animal feed and veterinary nutrition (in different grades)
Packaging & Storage:
Standard packing: 25 kg fiber drum or HDPE drum with inner PE bag
Storage conditions: Store in a dry, cool place away from sunlight and moisture
Shelf life: 2 years in original sealed packaging
Why Choose Us:
Jiangsu Khonor Chemicals Co., Limited is a reliable potassium iodide manufacturer and exporter based in China with over 10 years of experience in supplying high-quality food additives. We offer:
Consistent product quality and traceable batch records
Custom packaging and private label options (OEM)
Prompt global delivery and responsive technical support
Full documentation: COA, TDS, MSDS, ISO/FSSC certificates