Potasiyumu Iyode Cas: 7681-11-0
Umubare wa Cataloge | XD91857 |
izina RY'IGICURUZWA | Iyode ya Potasiyumu |
URUBANZA | 7681-11-0 |
Imiterere ya molekularila | KI |
Uburemere bwa molekile | 166 |
Ibisobanuro birambuye | 2-8 ° C. |
Amategeko agenga ibiciro | 28276000 |
Kugaragaza ibicuruzwa
Kugaragara | Ifu y'umuhondo |
Assay | 99% min |
Ingingo yo gushonga | 681 ° C (lit.) |
Ingingo yo guteka | 184 ° C (lit.) |
ubucucike | 1.7 g / cm3 |
ubucucike bw'umwuka | 9 (vs ikirere) |
umuvuduko w'umwuka | 0,31 mm Hg (25 ° C) |
indangagaciro | 1.677 |
Fp | 1330 ° C. |
gukemura | H2O: 1 M kuri 20 ° C, isobanutse, idafite ibara |
Uburemere bwihariye | 3.13 |
PH | 6.0-9.0 (25 ℃, 1M muri H2O) |
Amazi meza | 1.43 kg / L. |
Yumva | Hygroscopique |
Igihagararo | Ihamye.Irinde urumuri nubushuhe.Ntibishobora kubangikanya ibintu bigabanya imbaraga, acide ikomeye, ibyuma, aluminium, ibyuma bya alkali, umuringa, magnesium, zinc, kadmium, umuringa, amabati, nikel hamwe na alloys. |
Gukora emulisiyo yo gufotora;mu nyamaswa n’inkoko zigaburira kugeza ku bice 10-30 kuri miliyoni;mumunyu wameza nkisoko ya iyode no mumazi amwe yo kunywa;Muri chimie yinyamaswa.Mubuvuzi, potasiyumu iyode ikoreshwa mugutunganya glande ya tiroyide.
Potasiyumu Iyode ni isoko ya iyode hamwe nintungamubiri nintungamubiri.ibaho nka kristu cyangwa ifu kandi ifite ubushobozi bwa g 1 muri ml 0.7 y'amazi kuri 25 ° c.ishyirwa mumunyu wameza kugirango wirinde indwara ya Goiter.Potasiyumu Iyode ikoreshwa cyane cyane mukuvura uburozi bwimirase kubera kwanduza ibidukikije na iyode-131.
Iyode ya Potasiyumu ni kirisiti yera, granule cyangwa ifu yakozwe na reaction ya iyode hamwe na hydroxide ya potasiyumu ishyushye ikurikirwa na kristu.Irashobora gushonga cyane mumazi, inzoga, na acetone.Iyode ya Potasiyumu yabanje gukoreshwa nkigice cyambere mubikorwa bya Calotype ya Talbot, hanyuma muri alubumu kumurongo wibirahure bikurikirwa nuburyo butose.Byakoreshejwe kandi igice cya kabiri muri silver bromide gelatin emulisiyo.