Iodide ya potaziyamu KI CAS 7681-11-0 yokhala ndi garde ya Pharmaceutical
Dzina la malonda: Potassiun iodide
Nambala ya CAS: 7681-11-0
MF:KI
Nambala ya EINECS: 231-442-4
Kalasi ya Gulu: Feed Giredi, Gulu la Chakudya, Gulu la Mankhwala, Gulu la Tech, Gulu la Industrial, Gulu la Mankhwala
Maonekedwe: ufa woyera kapena pafupifupi woyera kapena kristalo wopanda mtundu
Potaziyamu iodide ndi woyera kiyubiki kristalo kapena ufa. Ndi hygroscopic pang'ono mu mpweya wonyowa, imatulutsa ayodini waulere kwa nthawi yayitali ndikusanduka chikasu, ndipo imatha kupanga kuchuluka kwa ayodini. Kuwala ndi chinyezi zimatha kufulumizitsa kuwonongeka. 1 g idasungunuka mu 0,7 ml ya madzi, 0,5 ml ya madzi otentha, 22 ml ya ethanol, 8 ml ya ethanol otentha, 51 ml ya ethanol mtheradi, 8 ml ya methanol, 7.5 ml ya acetone, 2 ml ya glycerol, ndi pafupifupi 2.5 ml ya ethylene. Njira yake yamadzimadzi ndi yopanda ndale kapena yamchere pang'ono ndipo imatha kusungunula ayodini. Njira yothetsera madzi idzakhalanso oxidize ndikusintha kukhala mtundu wachikasu, womwe ungalephereke powonjezera pang'ono zamchere. Kachulukidwe wachibale ndi 3.12. Kutentha kwa 680 ° C. Malo otentha a 1330 ° C. Pafupifupi mlingo wakupha (khoswe, mtsempha) unali 285 mg / kg. Amagwiritsidwa ntchito kwambiri pakuwunika kwa volumetric kwa njira za iodometric pokonzekera mayankho a titration. Zapakati monga Beredes, Modified White, MS, ndi RM zimakonzedwa mu haplotypes. Kufufuza kwa chimbudzi, etc. Photo. Zamankhwala.
Chinthu cha kusanthula | Standard | Zotsatira za kusanthula |
Kufotokozera | Mtundu wopanda kristalo kapena ufa woyera wa crystalline | Mwala wopanda mtundu |
SO4 | <0.04% | <0.04% |
Kutaya pakuyanika% | <0.6% | <0.6% |
Chitsulo cholemera (pb) | <0.001% | <0.001% |
Mchere wa Arsenic (As) | <0.0002% | <0.0002% |
Kloridi | <0.5% | <0.5% |
Alkalinity | Gwirizanani ndi muyezo | Gwirizanani ndi muyezo |
Lodate, mchere wa barium | Gwirizanani ndi muyezo | Gwirizanani ndi muyezo |
Kuyesa | (KI99% | 99.0% |
Potaziyamu iodidendi gwero la ayodini ndi michere ndi zakudya zowonjezera. imakhala ngati makhiristo kapena ufa ndipo imakhala ndi kusungunuka kwa 1 g mu 0.7 ml ya madzi pa 25 ° C. amaphatikizidwa mumchere wamchere kuti apewe goiter.Potaziyamu iodideamagwiritsidwa ntchito makamaka pochiza poizoni wa poizoni chifukwa cha kuipitsidwa kwa chilengedwe ndi ayodini-131. Komanso kupanga emulsions zithunzi; mu nyama ndi nkhuku amadyetsa kufika pa 10-30 magawo pa miliyoni; mumchere wamchere monga gwero la ayodini ndi madzi ena akumwa; komanso Mu chemistry ya nyama. Mu mankhwala, potaziyamu iodide amagwiritsidwa ntchito kuwongolera chithokomiro.
Iodide ya potaziyamu idagwiritsidwa ntchito koyamba ngati halide yayikulu munjira ya Talbot ya calotype, kenako mu albumen pamagalasi otsatiridwa ndi njira yonyowa ya collodion. Anagwiritsidwanso ntchito ngati halide yachiwiri mu siliva bromide gelatin emulsions, zakudya za nyama, zopangira, mankhwala ojambula zithunzi, komanso zaukhondo. Iodide ya potaziyamu imapangidwa ndi potassium hydroxide ndi ayodini. Mankhwalawa amayeretsedwa ndi crystallization m'madzi. Potaziyamu ayodini ndi ayodini pawiri amene ayodini ayodini ndi ayodini siliva akhoza kupanga yellow precipitate siliva ayodini (pamaonekera kuwala, akhoza kuwola, angagwiritsidwe ntchito kupanga mkulu-liwiro zithunzi filimu), nitrate siliva angagwiritsidwe ntchito kutsimikizira kukhalapo kwa ayodini ayodini.
1.Packing: Kawirikawiri 25kgs pa ng'oma ya makatoni.
2.MOQ: 1kg
3.Delivery nthawi: Kawirikawiri 3-7 masiku pambuyo malipiro.