Description

English name: Iodine

CASNo.: 7553-56-2

Molecular formula: I2 Molecular weight: 253.81

Appearance: purple-black scale crystal or flake crystal with metallic luster. Crispy, and the steam is purple. Have a special irritating odor.

Content ≥99% Melting point 113 C (lit.)

Solubility: slightly soluble in water, solubility increases with the increase of temperature; Insoluble in sulfuric acid; Soluble in organic solvents; Iodine is also soluble in chloride and bromide.

More soluble in iodide solution; Soluble sulfur, selenium, ammonium and alkali metal iodide, aluminum, tin, titanium and other metal iodide.

Uses: It is mainly used to make iodide, pesticide, feed additive, dye, iodine wine, test paper, medicine, etc. It is used to prepare equivalent solvent and determine iodine value.

Calibrate the concentration of sodium thiosulfate solution, which can be used as disinfectant and used in the preparation of iodine agent and thinning solution in photographic plate making.

Storage: dry and ventilated

Packing: 50KG/ barrel      Validity: 1 year