I-Potassium Iodine Cas: 7681-11-0
Inombolo Yekhathalogu | XD91857 |
Igama lemveliso | Iodine yePotassium |
CAS | 7681-11-0 |
Ifomu yemolekyulila | KI |
Ubunzima beMolekyuli | 166 |
Iinkcukacha zokuGcina | 2-8°C |
IKhowudi yoMrhumo eHarmonized | 28276000 |
Ukucaciswa kweMveliso
Imbonakalo | Umgubo otyheli |
uAsay | 99% imizuzu |
Indawo yokunyibilika | 681 °C (isibane.) |
Indawo yokubilisa | 184 °C(lit.) |
ukuxinana | 1.7 g/cm3 |
ukuxinana komphunga | 9 (vs umoya) |
uxinzelelo lomphunga | 0.31 mm Hg ( 25 °C) |
isalathiso se-refractive | 1.677 |
Fp | 1330°C |
ukunyibilika | H2O: 1 M nge-20 °C, ecacileyo, engenambala |
Ubunzima obuthile | 3.13 |
PH | 6.0-9.0 (25℃, 1M kwi-H2O) |
Ukunyibilika kwamanzi | 1.43 kg/L |
Inovakalelo | Hygroscopic |
Uzinzo | Izinzile.Khusela ukukhanya kunye nokufuma.Ayihambelani nezixhobo zokunciphisa ezinamandla, i-acids eqinile, isinyithi, i-aluminium, isinyithi se-alkali, ubhedu, i-magnesium, i-zinc, i-cadmium, ithusi, i-tin, i-nickel kunye ne-alloys yazo. |
Ukwenziwa kwee-emulsions zeefoto;kwizilwanyana kunye neenkukhu zokutya ukuya kumlinganiselo we-10-30 inxalenye yesigidi ngasinye;kwityuwa yetafile njengomthombo we-iodine nakumanzi athile okusela;kwakhona Kwimichiza yezilwanyana.Kwiyeza, iodide ye-potassium isetyenziselwa ukulawula i-thyroid gland.
I-Potassium Iodide ngumthombo we-iodine kunye nesondlo kunye nesongezo sokutya.ikhona njengeekristale okanye umgubo kwaye inonyibiliko we-1 g kwi-0.7 ml yamanzi ku-25°c.iqukwe kwityuwa yetafile ukukhusela i-goiter.Iodide yePotassium isetyenziswa ikakhulu kunyango lwetyhefu ngenxa yokungcoliswa kwendalo yi-iodine-131.
I-iodide ye-Potassium yikristale emhlophe, i-granule okanye i-powder eyenziwe yi-reaction ye-iodine kunye nesisombululo esishushu se-potassium hydroxide elandelwa yi-crystallization.Inyibilika kakhulu emanzini, etywaleni, nakwi-acetone.I-iodide ye-potassium yaqala ukusetyenziswa njenge-halide ephambili kwinkqubo ye-calotype ye-Talbot, emva koko kwi-albhamuen kwinkqubo yeglasi elandelwa yinkqubo ye-collodion emanzi.Yayisetyenziswa njenge-halide yesibini kwi-emulsions ye-gelatin ye-bromide yesilivere.