Ka Potassium Iodine Cas: 7681-11-0
| Helu Helu | XD91857 |
| inoa mea kūʻai | Potasuma Iodine |
| CAS | 7681-11-0 |
| ʻAno Molekalala | KI |
| Kaumaha Molecular | 166 |
| Nā kikoʻī mālama | 2-8°C |
| Kānāwai Kūʻai Kūlike | 28276000 |
Huahana Huahana
| Ka nana aku | Pauda melemele |
| ʻO Assay | 99% min |
| Lae hehee | 681 °C (māmā) |
| Lae paila | 184 °C(māmā) |
| mānoanoa | 1.7 g/cm3 |
| māhu mahu | 9 (vs ea) |
| kaomi mahu | 0.31 mm Hg (25 °C) |
| hōʻike hoʻopaʻapaʻa | 1.677 |
| Fp | 1330°C |
| hikiwawe | H2O: 1 M ma 20 °C, akaka, kala ʻole |
| Kaumaha Kūikawā | 3.13 |
| PH | 6.0-9.0 (25 ℃, 1M i H2O) |
| Hiki i ka wai | 1.43 kg/L |
| Pilikino | Hygroscopic |
| Paʻa | Paʻa.E pale i ka malamalama a me ka wai.ʻAʻole kūpono me nā mea hoʻohaʻahaʻa ikaika, nā ʻakika ikaika, ke kila, ka aluminika, nā metala alkali, keleawe, magnesium, zinc, cadmium, keleawe, tin, nickel a me kā lākou mau ala. |
Ka hana ʻana i nā emulsion kiʻi;i ka hānai holoholona a me ka moa i ka nui o 10-30 mau ʻāpana o ka miliona;i ka paʻakai papa ma ke ʻano he iodine a me kekahi wai inu;also Ma kemika holoholona.I ka lāʻau lapaʻau, hoʻohana ʻia ka potassium iodide e hoʻoponopono i ka ʻili thyroid.
ʻO ka Potassium Iodide kahi kumu o iodine a me kahi meaʻai a me ka meaʻai.aia ia ma ke ʻano he kristal a pauda a he 1 g ka solubility i 0.7 ml o ka wai ma 25°c.ua hoʻokomo ʻia i loko o ka paʻakai papa no ka pale ʻana i ka goiter. Hoʻohana nui ʻia ka potassium Iodide i ka mālama ʻana i ka lāʻau ʻawaʻawa ma muli o ka hoʻohaumia ʻana o ke kaiapuni e ka iodine-131.
ʻO ka potassium iodide he aniani keʻokeʻo, granule a i ʻole ka pauka i hana ʻia e ka hopena o ka iodine me ka hopena potassium hydroxide wela a ukali ʻia e ka crystallization.Hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona, a me ka acetone.Ua hoʻohana mua ʻia ʻo Potassium iodide ma ke ʻano he halide mua ma ke kaʻina calotype o Talbot, a laila i loko o ke kaʻina albumen ma ke aniani a ukali ʻia e ke kaʻina collodion pulu.Ua hoʻohana pū ʻia ma ke ʻano he halide lua i loko o nā emulsions gelatin bromide kala.
