Iodine

Product name : Iodine 
Cas number : 7555-56-2; 12190-71-5 
Molecular weight : 253.8089 
EC NO : 231-442-4 
Molecular formula : I2 
Specification : Import 
Packing : 50KG / drum 
Usage grade : pharmaceutical grade 
Content: 99.5

Brand : TH 
Origin : Chile, Japan, Taiwan

Physicochemical Properties : purple-black scaly or platelet with metallic luster. It is brittle and the vapor is purple. Has a special irritating smell. 
Solubility is slightly soluble in water, solubility increases with increasing temperature; hardly soluble 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, and the like. 
Uses : mainly used in the manufacture of iodide, used in the manufacture of pesticides, feed additives, dyes, iodine, 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 thinner in photoengraving