Basic chemical materials 99% pure potassium iodide crystals ( KI ) /cas:7681-11-0

Basic chemical materials 99% pure potassium iodide crystals ( KI ) 7681-11-0Product Description
potassium iodide crystal Detail:
(1) Appearance and properties: white cube crystal or powder. Micro moisture in humid air, for a long time precipitation of free iodine and become yellow, and can form a trace iodate. Therefore can not be exposed in the air for a long time. Light and moisture can accelerate decomposition.
(2) Grade and purity: 1), industrial grade, 94%, 96%, 98%, etc.
2), pharmaceutical grade, 99%min,
3), reagent grade: 99%min.
(3) CAS No.: 7681-11-0
(4) MF: KI
(5) EINECS No.: 231-659-4
(6) Standard: USP//BP/EP/CP
(7) Packing: 25kg/drum or 50kg/drum
(8)Dangerous goods category:general cargo
(9)Upstream product: iodine, iron, KOH, K2CO3.
(10)Downstream products:Potassium iodide, potassium iodate
(11)Production method:Reduction method,Iron scrap method,Neutralization method,Sulphide method.
Assay
NLT 99.0%
pH (5% Aqueous solution) at 25 °C
6.0 – 9.2Insoluble Matter
0.005%
Loss on drying
0.2%
Chloride (Cl)& Bromide (Br)
0.01%
Iodate (IO3)
0.0003 %
Phosphate (PO4)
0.001%
Sulphate (SO4)
0.005%
Barium (Ba)
0.002%
Calcium (Ca)
0.002%
Heavy metals (as Pb)
0.0005 %
Iron (Fe)
0.0003 %
Magnesium (Mg)
0.001%
Sodium (Na)
0.005%
potassium iodide crystal Usage:
(1). Potassium iodide, also called KI is a salt of stable (not radioactive) iodine.The compound is required by the body to make thyroid hormones.
(2). The major uses of potassium iodide include nutritional supplement in animal feeds. It is also used medicinally in tablets, and also fins application in hair dyes.
(3). Potassium Iodide is sometimes added in small quantities to table salt for idolization. This crystalline salt is also used as a fluorescence quenching agent in biomedical research because of collisional quenching by its iodide ion.
(4).Potassium Iodide can be used forPhotographic emulsion emulsifier. In medicine used as veterinary drugs, expectorant, diuretics, goiter prevention agent and hyperthyroidism surgery prior to use drugs, and can also be used to manufacture has analgesic effect of invigorate the circulation of blood of rheumatism plaster. Iodine is and some insoluble metal iodide solvent. Animal feed additive. This is the most important use as a pharmaceutical intermediate.
(5).Potassium Iodide can beused for emulsion, soap, lithographic printing, organic synthesis, pharmaceutical, food additives (iodine salt).
(6). Potassium Iodide is the food supplements of beenallowed to be used. it also can be used for food salt;Packaging & Shipping
packaging: 25kg/drum, 50kg/drum. 18ton per 20'FCL

shippingdetails:wewilldeliverthegoodsabout7-15daysafterbuyer'sorderCompany Information
CompanyIntroduction
Establishedin2009,wearealargeprivatechemicalenterpriseinJinancombinesscience,industryandtrade.ThesalesheadquarterislocatedinJinan,thecapitalofShandongProvince,whereenjoyssuperiorgeographiclocation,convenienttransportationandlogisticsandcanprovideavarietyofhighqualitychemicalproductswithreasonablepriceatahighrateofspeed.andourcompanyisspecializedintheR&D,productionandmarketingoffinechemicalproductsandhasgatheredanumberofcompetitivechemicalsbyself-builtproductionbase,equityparticipationandholdingandvariousforms.Theproductsrelatedallkindsofchemicalrawmaterials,pharmaceuticalintermediates,pigmentanddyeintermediates,chemicalreagents,foodadditives,etc.
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