Sodium iodide 7681-82-5 NaI:
Product Description
Product Name Sodium iodide
Synonyms Sodiumiodide anhydrous
Molecular Formula NaI
Molecular Weight 149.89
CAS Registry Number 7681-82-5
EINECS 231-679-3
Density 3.66
Melting point 661°C
Boiling point 1300°C
Water solubility 184 g/100 mL (25°C)
Shelf Life : 03 Year From the Date of Mfg
Characteristics | Specifications |
Appearance | White Crystals |
Assay (NaI anhydrous basis) | 99,0 - 100,5 |
Iodine | 83,82 - 85,09% |
Identification for Sodium | Positive |
Identification for Iodide | Positive |
Appearance of Solution | Clear and Colorless |
Alkalinity | Passes Test |
Loss on drying | Max.2,0% |
Iodate | Max.4 ppm |
Thiosulfate and Barium | Passes Test |
Potassium | Passes Test |
Heavy Metals | Max.10 ppm |
Limit of nitrate, nitrite and ammonia | Passes Test |
Sulfate | Max.150 ppm |
Iron | Max.20 ppm |
Organic volatile impurities: Chloroform 1,4-Dioxane Methylene Chloride Trichloroethylene | Max.60 µg/g Max.380 µg/g Max.600 µg/g Max.80 µg/g |
Usage:
1). Used to treat and prevent iodine deficiency commonly.
2). Used as chemical materials, medicine, photosensitive material and analytic reagent, etc.
3). Auxiliaries and Other Medicinal Chemicals, Pharmaceutical.
Packaging & Shipping
[Packaging] according to customers’ requirements.
Shelf Life : 03 Year From the Date of Mfg.
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