Iodide ya sodiyumu 99% NAI yo mu rwego rw'inganda CAS 7681-82-5
Ibisobanuro by'igicuruzwa
Izina ry'igicuruzwa: Sodium Iyode
Nimero ya CAS: 7681-82-5
MF: NaI
Icyiciro gisanzwe: Icyiciro cy'ibiribwa, Icyiciro cy'inganda, Icyiciro cy'imiti, Icyiciro cy'ibisubizo
Ubuziranenge: 99% Iminota
Ishusho: Uduce tw'umweru cyangwa ifu
Uburyo bwo kuyikoresha: Inyongeramusaruro ku biryo by'amatungo cyangwa farumasi
Iyode ya sodiyumu ni ikintu cy'umweru gituruka ku guhuza sodiyumu na aside hydroiode no kongera guhumeka k'umuti. Hariho ikintu kidakora amazi, dihydrate na pentahydrate. Ni cyo kintu fatizo gikoreshwa mu gukora iyode, gukoreshwa mu buvuzi no mu gufotora. Umuti wa aside ya sodiyumu, bitewe no gukora aside hydroiode, ugaragaza ubushobozi bwo kugabanya.
Imiterere y'ibicuruzwa
Iyode ya sodiyumu ni ifu ya kristu y’icyiciro cya kaburimbo cyangwa ifu y’umweru idafite ibara. Nta mpumuro ifite uburyohe bw’umunyu irasharira. Ifata ubushuhe buva mu kirere; ihinduka umukara buhoro buhoro iyo ihuye n’umwuka bitewe na iyode yahindutse; ubucucike bwa 3.67g/cm3; ishonga kuri 660°C; ihinduka umwuka kuri 1,304°C; igitutu cy’umwuka ni torr 1 kuri 767°C na torr 5 kuri 857°C; ishonga cyane mu mazi, 178.7 g/100 mL kuri 20°C na 294 g/100 mL kuri 70°C; ishonga muri etanoli na acetone.
Porogaramu
Iodide ya sodium ikoreshwa cyane mu guhinduranya halide (Finkelstein reaction), urugero mu guhindura alkyl chloride, allyl chloride na arylmethyl chloride mu iodide zazo, ari zo zibanza gukora imiti n'ibicuruzwa byiza bya shimi. Zikoreshwa mu kongera ubushobozi bwo gukora Wittig adducts zivuye kuri chloride na bromide zidakora cyane. Amategura akwiye akoreshwa nk'inyongeramusaruro. Iodide ya sodium ikoreshwa nk'inyongeramusaruro ku igenzura mu gupima emulsion polymerization. Iodide ya sodium ikoreshwa mu kugena ogisijeni yashongeshejwe mu buryo bwa Winkler bwahinduwe, gukora irangi rya fluorescent coppersensor-1 (CS1) mu gushushanya ibiyaga by'umuringa bya labile mu bipimo by'ibinyabuzima, no gucika kwa esters, lactones, carbamates na ethers hamwe na chlorotrimethylsilane.
Ishobora gukoreshwa mu gupima ububobere bw'umubiri, gupima urography ya retrograde, gupima cholangiography binyuze muri T-tube na fistula angiography y'ibindi bice.
Urography: 6.25% 100ml. Cystography: 6.25% 150ml. Retrograde pyelography: 12.5% 5~7ml. T-tube cholangiography: 12.5% 10~30ml. Fistula angiography: kumenya aho inshinge ziterwa n'ingano yazo hakurikijwe uko indwara ihagaze.
Iyode ya sodiyumu yakoreshejwe nk'igice mu gutegura umuti wa Mayer's hematoxylin stain.
Ishobora gukoreshwa muri ibi bikurikira:
Imbere y'uko polymeri ya butyl acrylate ikorwa.
Umuti wa Chaotropic mu gukuramo ADN.
Umuti urinda mu gukuraho itsinda rya N-tert-butyloxycarbonyl muri aside amine.
Ingufu zica urumuri zishonga mu mazi.
Gupakira no Kubika
Gupakira: Ingoma y'ikadiyumu iriho ishashi ya pulasitiki, 25KG/ingoma.
Kubika: Bifunze kandi bibikwa mu mwijima.
Amakuru yerekeye ubwikorezi
Nimero ya Loni: 3077
Icyiciro cya Hazard: 9
Itsinda ry'ibipaki: III
KODE Y'UBWIZA: 28276000
Ibisobanuro
| Ikintu cyo kugenzura ubuziranenge | Agaciro k'igipimo |
| Alkalinity (nk'uko OH imeze)-) / (mmol / 100g) | ≤0.4 |
| Ba,% | ≤0.001 |
| Iodate (IO)3) | wujuje ibisabwa |
| Ikizamini cyo gusobanukirwa neza | wujuje ibisabwa |
| Heavy metal (muri Pb), % | ≤0.0005 |
| Kalisiyumu na manyeziyumu (byabazwe nka Ca), % | ≤0.005 |
| Ikinyabutabire cya azote (N), % | ≤0.002 |
| Ibikubiye muri (NaI), % | ≥99.0 |
| Icyuma (Fe), % | ≤0.0005 |
| Thiosulfate (S)2O3) | wujuje ibisabwa |
| Sulfate (SO4), % | ≤0.01 |
| Fosfate (PO4), % | ≤0.005 |
| Chloride na bromide nka Cl), % | ≤0.03 |
