Product name: Seaweed iodine 
CAS:7553-56-2 
Molecular formula: I 2
Execution standard: enterprise standard 
Origin: China 
Physicochemical properties: Properties Dark brown crystal (crystal) vapor is purple. Has a special irritating odor. 
Solubility is slightly soluble in water, solubility increases with increasing temperature; insoluble in sulfuric acid; soluble in organic solvents; iodine is also soluble in chloride and bromide; more soluble in iodide solution; soluble in sulfur, selenium, Metal iodide of ammonium and alkali metal iodide, aluminum, tin, titanium, etc.

Uses: mainly used in the manufacture of iodide, used in the manufacture of pesticides, disinfectants, feed additives, dyes, test papers, drugs, etc. for the preparation of equivalent solvents, determination of iodine value, calibration of sodium thiosulfate solution concentration, solution can be used as a disinfectant, Preparation of iodine and thinning solution in photoengraving

Characteristics: Seaweed iodine is extracted from seaweed from a natural extract. Compared with mineral iodine, seaweed iodine has very few impurities and is extremely soluble. It is a good choice for pesticides, disinfectants and catalysts. 
Package 20KG 40KG 
Test results 
Content: ≥98% 
Sulfate: ≤0.030% 
Chloride and bromide: ≤0.014%
Nonvolatiles%: ≤0.05 %