Imported SQM iodine from Chile
Imported Chilean refined iodine
Brand: sqm/acf/atacama
English name iodine
Chinese aliases: Imported Iodine, Gray Iodine, Granular Iodine, Seaweed Iodine
cas rn 7553-56-2;12190-71-5
Einecs number 231-442-4
Molecular formula i2
Molecular weight 253.8089
The physical and chemical properties are purple black scale crystals or flaky crystals with metallic luster. Crispy, with purple steam. Has a special pungent odor.
Melting point 113.5 ℃
Boiling point 184.35 ° C
Relatively dense bottom Q320/4 ° C
Slightly soluble in water, solubility increases with temperature; Difficult to dissolve in sulfuric acid; Easy to dissolve in organic solvents; Iodine is also easily soluble in chlorides and bromides; More soluble in iodide solution; Dissolvable metal iodides such as sulfur, selenium, ammonium, alkali metal iodides, aluminum, tin, titanium, etc.
The main purpose is to manufacture iodides, which are used in the production of food additives, pesticides, feed additives, dyes, iodine wine, test strips, drugs, etc. They are used to prepare equivalent solvents, determine iodine value, calibrate the concentration of sodium thiosulfate solution, and the solution can be used as a disinfectant. In photographic plate making, they are used for the preparation of iodine agents and thinning liquids
Packaging: Original 50kg cardboard drum
Keywords: Iodine; Refined iodine; Domestic iodine; Iodine; Seaweed iodine
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