Potassium iodide KI CAS 7681-11-0 oo leh beerta daawada
Magaca alaabta: Potassiun iodide
CAS No.: 7681-11-0
MF:KI
EINECS Lambarka: 231-442-4
Heerka Fasalka: Fasalka Quudinta, Heerka Cunto, Darajada Daawada, Darajada Farsamada, Darajada Warshadaha, Darajada Daawada
Muuqashada: budo cad ama ku dhawaad cad ama crystal aan midab lahayn
Potassium iodide waa crystal cubic cad ama budo. Wax yar bay hygroscopic ku leedahay hawada qoyan, waxay soo dejisaa iodine lacag la'aan ah muddo dheer oo waxay isu beddeshaa huruud, waxayna samayn kartaa qaddar raad ah oo iodate ah. Iftiinka iyo qoyaanku waxay soo dedejin karaan burburka. 1 g ayaa lagu milmay 0.7 ml oo biyo ah, 0.5 ml oo biyo ah, 22 ml ethanol, 8 ml ethanol karkaraya, 51 ml ethanol dhammaystiran, 8 ml methanol, 7.5 ml acetone, 2 ml glycerol, iyo qiyaastii 2.5 ml ethylene glycol. Xalka aqueous waa dhexdhexaad ama waxoogaa alkaline ah oo milmi kara iodine. Xalka aqueous wuxuu sidoo kale oxidize doonaa oo u beddeli doonaa midab huruud ah, kaas oo looga hortagi karo in lagu daro qadar yar oo alkali ah. Cufnaanta qaraabo waa 3.12. Heerkulka 680 ° C. Barta karkarinta ee 1330 ° C. Qiyaasta qiyaasta dilaaga ah (jiirka, xididka) waxay ahayd 285 mg / kg. Waxaa si weyn loogu isticmaalaa falanqaynta mugga ee hababka iodometric si loogu diyaariyo xalalka titration. Dhexdhexaadinta sida Beredes, White Modified, MS, iyo RM waxaa loo diyaariyaa haplotypes. Baaritaanka saxarada, iwm. Sawir. Daawooyinka
| Shayga falanqaynta | Heerka | Natiijada falanqaynta |
| Sharaxaada | Karis aan midab lahayn ama budo crystalline cad | crystal aan midab lahayn |
| SO4 | <0.04% | <0.04% |
| Luminta qallajinta% | <0.6% | <0.6% |
| Bir culus (pb) | <0.001% | <0.001% |
| Cusbada Arsenic (As) | <0.0002% | <0.0002% |
| Chlorid | <0.5% | <0.5% |
| Alkalinity | waafaqsan heerka | waafaqsan heerka |
| Lodate, cusbo barium | waafaqsan heerka | waafaqsan heerka |
| Qiimayn | (KI)99% | 99.0% |
Potassium Iodidewaa isha iodine iyo nafaqo iyo kaabista cuntada. waxay u jirtaa sidii crystals ama budo waxayna leedahay milmi 1 g 0.7 ml oo biyo ah 25°c. waxa lagu daraa milixda miiska si looga hortago goiter-ka.Potassium Iodidewaxaa inta badan loo isticmaalaa daawaynta sunta shucaaca ay sabab u tahay wasakheynta deegaanka ee iodine-131. Waxa kale oo ay soo saartaa emulsions sawir leh; xoolaha iyo digaaga quudinta ilaa xadka 10-30 qaybood halkii milyan; milixda miiska oo ah isha iodine iyo biyaha la cabbo qaarkood; sidoo kale In chemistry xoolaha. Daawada, potassium iodide waxaa loo isticmaalaa in lagu xakameeyo qanjirka thyroid.
Potassium iodide ayaa markii ugu horeysay loo adeegsaday sida halide aasaasiga ah ee habka calotype Talbot, ka dibna albamka habka dhalada oo ay ku xigto habka collodion qoyan. Waxa kale oo loo isticmaalay sidii halide labaad oo ah emulions jelatin bromide silver, quudinta xoolaha, kicinta, kiimikooyinka sawirada, iyo nadaafadda. Potassium iodide waxaa lagu soo saaraa falcelinta potassium hydroxide iyo iodine. Alaabta waxaa lagu nadiifiyaa crystallization biyaha. Potassium iodide waa isku dhafka ionic kaas oo iodine ions iyo ions silver ay samayn karaan huruud huruud ah iodide lacag ah (marka iftiinka u soo baxo, wuu dumin karaa, waxaa loo isticmaali karaa in lagu sameeyo filim sawir leh oo xawli ah), nitrate silver ayaa loo isticmaali karaa si loo xaqiijiyo joogitaanka ion iodine.
1.Packing: Sida caadiga ah 25kgs halkii durbaan kartoonada.
2.MOQ: 1kg
3.Delivery time: Sida caadiga ah 3-7 maalmood ka dib bixinta.
