imikhiqizo
Ikhwalithi Ephakeme Yentengo Yokuncintisana I-Potassium Iodide CAS 7681-11-0 Yezimboni
Isingeniso somkhiqizo
MF: KI
MW: 166
I-CAS: 7681-11-0
I-EINECS: 231-659-4
Izakhiwo zamakhemikhali
Amakristalu e-cubic angenambala noma amhlophe.Ayinaphunga, inokunambitheka okuqinile, okunosawoti.Incibilika emanzini, incibilika ku-ethanol, i-methanol, i-acetone, i-glycerin ne-ammonia ewuketshezi, inyibilika kancane ku-ether.Isixazululo saso esinamanzi asithathi hlangothi noma sine-alkaline kancane.
Sebenzisa
(1.) Ngokuvamile asetshenziswa njengama-reagents okuhlaziya, aphinde asetshenziswe ekulungiseni ama-emulsifiers ezithombe ezizwelayo kanye nasembonini yezemithi.
(2.) Isetshenziswa ku-emulsion ye-photosensitive, insipho, i-lithography, i-organic synthesis, imithi, izithasiselo zokudla, njll.
(3.) I-Potassium iodide iyisivikeli se-iodine yokudla esivunyelwe.Ingasetshenziselwa usawoti wetafula, umthamo ungama-30-70mg/kg;umthamo ekudleni kwezinsana ngu-0.3-0.6mg/kg.
(4.)I-Potassium iodide iyisithako esivumelekile se-iodine yokudla.izwe lami libeka ukuthi ingasetshenziswa ekudleni kwezinsana nezingane ezincane, futhi umthamo ngu-0.3-0.6mg/kg.Ingabuye isetshenziselwe usawoti wetafula ngesilinganiso esingu-30-70mL/kg.Njengengxenye ye-thyroxine, i-iodine ibamba iqhaza kumetabolism yazo zonke izinto emfuyweni nasezinkukhuni futhi igcina ibhalansi yokushisa emzimbeni.I-Chemicalbook iyi-hormone ebalulekile ekukhuleni nasekukhiqizeni imfuyo nezinkukhu.Ingathuthukisa ukusebenza kokukhula kwemfuyo nezinkukhu futhi ikhuthaze impilo yomzimba.Uma umzimba wesilwane ungenayo i-iodine, kuzoholela ekuphazamisekeni kwezinqubo ze-metabolic, ukuphazamiseka komzimba, ukukhuliswa kwe-goiter, okuthinta ukusebenza kwezinzwa, ikhwalithi yombala wejazi, kanye nokugayeka kokudla kanye nokumuncwa kokudla, ekugcineni kuholele ekukhuleni kancane nokuthuthuka.
imingcele
Iphuzu elincibilikayo: 113 °C(lit.)
Indawo yokubilisa: 184 °C(lit.)
Ukuminyana: 1.7 g/cm3
ukuminyana komhwamuko: 9 (vs air)
umfutho womhwamuko: 0.31 mm Hg (25 °C)
inkomba ye-refractive: 1.677
Fp: 1330°C
izinga lokushisa lokulondoloza; Gcina e-RT.
i-solubility H2O: 1 M ku-20 °C, icacile, ayinambala
I-Gravity ethize: 3.13
PH: 6.0-9.0 (25ºC, 1M ku-H2O)
Ukunyibilika kwamanzi: 1.43 kg/L
Kuyazwela: Hygroscopic
Inombolo yepholisi: 14, 7643
Ukuzinza: Izinzile.Vikela ekukhanyeni nakumswakama.Akuhambisani nezinciphisi ezinamandla, ama-asidi aqinile, insimbi, i-aluminium, izinsimbi ze-alkali, ithusi, i-magnesium, i-zinc, i-cadmium, ithusi, ithini, i-nickel nama-alloys awo.
