CAS number: 7553-56-2
Quality standards: 99.9%
Package: 50kg/pail 25kg/pail
Land: domestic. Import
C AS: 56-7553-2
Packing: 50kg/cask 25kg/pail
A purple black scale or wafer with metallic gloss.
Mainly used in the manufacture of iodide, used to make pesticide, feed additives, dye, iodine, test, determination of drugs to make equivalent such as solvent, sodium thiosulfate solution concentration, iodine value, calibration solution as a disinfectant, photoengraving for iodine and thinning in liquid preparation.
Property: crispy, the vapor is purple.It has special irritant.Melting point is 113.5 ℃, boiling point 113.5 ℃, relative density 4.93 (20/4 ℃), slightly soluble in water, solubility increases with temperature;It's hard to dissolve in sulfuric acid;Soluble in organic solvents;Iodine is also soluble in chloride and bromide;It's easier to dissolve in an iodide solution;Soluble sulfur, selenium, ammonium and alkali metal iodide, aluminum, tin, titanium, etc.