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Iodine

With reputation of being an elenment of life and wisdom, iodine id the essential element for human body and the plant growth. The product is widely used in food, pharmaceutical, metalllurgy, agriculture, dyestuff, high-tech and many other fields.
Molecular formula:I2
Molecular weight: 253.8

This product is greyish black or bluish black crystal flaks of lump with a metallic luster,the nature is heavy,vrispy and with special odor,It can volatilize at room temperature.

Main applications
Pharmaceutical industry:
Sterlization and disinfection reagent:tincture of iodine
To synthesize potassium iodide,sodium ioide,compound iodine solution,ldizeed oil iodide for making the developing agent of x light.

Food industtry
The synthesis of sodium iodate,potassium iodate etc.

Others
Used as catalyst in chemical and metallurgical industry.Agriculturally,iodine is the material for pesticide,4-iodinephenoxy acetic,for example.Iodine is the material synthesize organic dyestuffs.In lighting industry,tungsten-iodine lamps,colour light lamps.

Product standard

Specification
INDUSTRIALQ/02RDZ004-2003
CP2005
BP2007
USP30
Assay,%
≥98.5
≥99.5
99.5-100.5
99.8-100.5
Chloride&bromide,%
≤0.03
≤0.014
≤0.025
≤0.028
Nonvolatile Matter,%
≤0.05
≤0.05
≤0.1
≤0.05
Sulphate,%
≤0.03
≤0.03

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