Potassium iodide KI CAS 7681-11-0 me Pharmaceutical garde
Ka inoa huahana: Potassiun iodide
Helu CAS: 7681-11-0
MF:KI
EINECS No.: 231-442-4
Papa Kūlana: Papa Hanai, Papa Meaʻai, Papa Lapaʻau, Papa Hana Hana, Papa Lapaʻau
ʻAno: keʻokeʻo a aneane keʻokeʻo pauka a i ʻole kala kala ʻole
ʻO ka potassium iodide he aniani keʻokeʻo cubic a i ʻole ka pauka. He hygroscopic liʻiliʻi i loko o ka ea maʻemaʻe, hoʻoheheʻe i ka iodine manuahi no ka manawa lōʻihi a huli melemele, a hiki ke hana i ka nui o ka iodate. Hiki i ka māmā a me ka mākū ke hoʻokē i ka decomposition. Ua hoʻoheheʻe ʻia 1 g i 0.7 ml o ka wai, 0.5 ml o ka wai paila, 22 ml o ka ethanol, 8 ml o ka ethanol paila, 51 ml o ka ethanol piha, 8 ml o ka methanol, 7.5 ml o ka acetone, 2 ml o ka glycerol, a me 2.5 ml o ka ethylene glycol. ʻAʻole kūʻokoʻa a i ʻole ka liʻiliʻi liʻiliʻi a hiki ke hoʻopau i ka iodine. E oxidize a hoʻololi ʻia ka hoʻonā wai i ke kala melemele, hiki ke pale ʻia ma ka hoʻohui ʻana i kahi liʻiliʻi o ka alkali. ʻO 3.12 ka mānoanoa pili. ʻO ka mahana o 680 ° C. ʻO ka paila paila o 1330 ° C. ʻO ka nui o ka make make (iole, vein) he 285 mg / kg. Hoʻohana nui ʻia ia i ka loiloi volumetric o nā ʻano iodometric e hoʻomākaukau ai i nā hopena titration. Hoʻomākaukau ʻia nā ʻano like me Beredes, Modified White, MS, a me RM i nā haplotypes. Nānā fecal, etc. Kiʻi. lāʻau lapaʻau.
| 'ikamu o ka nānā 'ana | Kūlana | Ka hopena o ka nānā ʻana |
| wehewehe | ʻO ke aniani kala ʻole a i ʻole ka pauka kristal keʻokeʻo | ʻO ke aniani kala ʻole |
| SO4 | <0.04% | <0.04% |
| Nalo ma ka maloo% | <0.6% | <0.6% |
| Metala kaumaha (pb) | <0.001% | <0.001% |
| Paakai Arsenic(As) | <0.0002% | <0.0002% |
| Klorida | <0.5% | <0.5% |
| alkaline | Hoʻohālikelike i ka maʻamau | Hoʻohālikelike i ka maʻamau |
| Lodate, paʻakai barium | Hoʻohālikelike i ka maʻamau | Hoʻohālikelike i ka maʻamau |
| Hoʻāʻo | (KI)99% | 99.0% |
Potasuma IodideHe kumu ia o ka iodine a me ka 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 hookomoia iloko o ka paakai papa no ka pale ana i ka goiter.Potasuma Iodidehoʻohana mua ʻia i ka mālama ʻana i ka lāʻau ʻawaʻawa ma muli o ka hoʻohaumia ʻia e ka iodine-131. ʻO ia hoʻi 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.
Ua hoʻohana mua ʻia ʻo Potassium iodide ma ke ʻano he halide mua ma ke kaʻina calotype a Talbot, a laila ma ka albumen ma ke aniani kaʻina a ukali ʻia e ke kaʻina collodion pulu. Ua hoʻohana ʻia ʻo ia ma ke ʻano he halide lua i loko o nā emulsions gelatin bromide kala, hānai holoholona, catalysts, kemika kiʻi, a no ka hoʻomaʻemaʻe. Hoʻokumu ʻia ka iodide potassium ma ka hopena o ka potassium hydroxide me ka iodine. Hoʻomaʻemaʻe ʻia ka huahana e ka crystallization mai ka wai. ʻO ka potassium iodide ka hui ionic e hiki ai i nā iodine a me nā ion kālā ke hana i ka iodide kālā melemele (ke ʻike ʻia i ka mālamalama, hiki ke decompose, hiki ke hoʻohana ʻia e hana i ke kiʻi kiʻi kiʻi kiʻekiʻe), hiki ke hoʻohana ʻia ka nitrate kālā e hōʻoia i ka hele ʻana o nā iodine.
1.Packing: ʻO 25kgs maʻamau no ka pahu pahu pahu.
2.MOQ: 1kg
3.Delivery manawa: maʻamau 3-7 lā ma hope o ka uku.
