Boitsebiso baiodide ea potasiamoNomoro ea Registry ea CAS7681-11-0
Thepa ea sebele:
Thepa: kristale e se nang mebala, ea tsamaiso ea kristale ea cubic.Ha e na monko, ka tatso e matla e babang le letsoai.
Boima ba 'mele (g/ml 25oC): 3.13
Sebaka se qhibilihang (OC): 681
Sebaka se belang (OC, khatello ea sepakapaka): 1420
Index ea refractive (n20 / d): 1.677
Ntlha ea Flash (OC,): 1330
Khatello ea mouoane (kPa, 25oC): 0.31 mm Hg
Solubility/ Ketso ya ho qhibidiha: ho bonolo ho jella moya o kolobileng.Ha e pepeselitsoe khanya le moea, iodine ea mahala e ka aroloa ebe e fetoha mosehla, ho leng bonolo ho fetoha mosehla ka tharollo ea asiti ea metsi.E qhibiliha habonolo metsing 'me e monya mocheso haholo ha e qhibiliha.E qhibiliha ka har'a ethanol, acetone, methanol, glycerol le liquid hydrogen, 'me e qhibiliha hanyenyane ho ether.
Mosebetsi le tšebeliso:
1. ha e pepesehetse leseli kapa e behiloe moeeng ka nako e telele, e ka fokotsa iodine e sa lefelloeng 'me ea fetoha mosehla.Ho bonolo ho oxidize le ho fetoha mosehla ka tharollo e nang le asiti e nang le metsi.
2. e fetoha mosehla habonolo ka har'a motsoako o nang le asiti ea metsi.Potassium iodide ke cosolvent ea iodine.Ha e qhibiliha, e etsa potassium triiodide le iodine, 'me tse tharo li lekana.
3. Potassium iodide ke sesebelisoa se lumelletsoeng sa iodine ea lijo, se ka sebelisoang lijong tsa masea ho latela melao ea Sechaena.Tekanyetso ke 0.3-0.6mg/kg.E ka boela ea sebelisoa bakeng sa letsoai la tafole.Tekanyetso ke 30-70ml/kg.E le karolo ea thyroxine, iodine e kenya letsoho ho metabolism ea lintho tsohle tse ruiloeng le likhoho le ho boloka mocheso o ka hare.Ke hormone ea bohlokoa bakeng sa kholo le ho ikatisa ha mehlape le likhoho.E ka ntlafatsa ts'ebetso ea kholo ea mehlape le likhoho le ho khothaletsa bophelo bo botle ba 'mele.Haeba 'mele oa liphoofolo tse ruuoang le likhoho o haelloa ke iodine, e tla lebisa mathateng a metabolic, mathata a' mele, goiter, ama ts'ebetso ea methapo, 'mala oa letlalo le tšilo ea lijo le ho monya,' me qetellong e lebisa ho holeng butle le nts'etsopele.
E qhibiliha habonolo metsing 'me e monya mocheso ha e qhibiliha.Thesolubility metsing a 100g ke 127.5g (0 ℃), 144g (20 ℃), 208g (100 ℃).Ha moea o le metsi le carbon dioxide, o tla bola ebe o fetoha mosehla.E qhibiliha ka methanol, ethanol le glycerol.Iodine e qhibiliha habonolo ka tharollo e nang le metsi a iodide ea potasiamo.E fokotsa 'me e ka tšeloa ka oxidized ka li-oxidizing agents tse kang hypochlorite, nitrite le ion ferric ho lokolla iodine ea mahala.E senyeha ha e pepesehetse leseli, kahoo e lokela ho bolokoa sebakeng se tiisitsoeng, se lefifi le se phodileng.Ntle le ho sebelisoa bakeng sa meriana le ho nka lifoto, e boetse e sebelisoa e le reagent ea ho hlahloba.
Thepa le botsitso:
1. Potassium iodide e atisa ho sebelisoa e le corrosion inhibitor bakeng sa pickling ea tšepe kapa synergist ea li-corrosion inhibitors tse ling.Potassium iodide ke thepa e tala bakeng sa ho lokisa iodide le dae.E sebelisoa e le emulsifier ea lifoto, kenyelletso ea lijo, expectorant le diuretic meriana, meriana bakeng sa thibelo le phekolo ea goiter le hyperthyroidism pele ho ts'ebetso, le reagent ea analytical.E sebelisoa indastering ea lifoto e le emulsifier ea li-photosensitive, hape e sebelisoa e le moriana le li-additives tsa lijo.
2. e sebedisoang joalo ka phepelo ea lijo.Iodine, e le karolo ea thyroxine, e nka karolo ho metabolism ea lintho tsohle tse ruiloeng le likhoho le ho boloka mocheso o leka-lekaneng 'meleng.Iodine ke hormone ea bohlokoa bakeng sa kholo, ho ikatisa le ho anyesa liphoofolong le likhoho.E ka ntlafatsa ts'ebetso ea kholo ea mehlape le likhoho le ho khothaletsa bophelo bo botle ba 'mele.Haeba 'mele oa liphoofolo tse ruuoang le likhoho o haelloa ke a iodine litareng e, ho tla lebisa mafu a metabolism, mafu a' mele, goiter, ama methapo ea kutlo mosebetsi, tshilo ya dijo le absorption ea baki mmala le fepa, 'me qetellong lebisa khōlo ea butle le ntshetsopele.
3. indasteri ea lijo e e sebelisa e le tlatsetso ea phepo e nepahetseng (iodine fortifier).E ka boela ea sebelisoa e le phepelo ea lijo.
4. e sebelisoang e le reagent ea ho hlahloba, joalo ka ho lokisa tharollo e tloaelehileng ea iodine e le reagent e thusang.E boetse e sebelisoa joalo ka emulsifier ea li-photosensitive le sehlomathiso sa phepelo.E sebelisoa indastering ea meriana.
5. Potassium iodide ke cosolvent ea iodine le tse ling tse iodide tšepe insoluble.
6. Potassium iodide e na le ts'ebeliso e 'meli ea mantlha kalafong e kaholimo: ea pele, e sebelisetsoa tlhahlobo ea lik'hemik'hale.E sebelisa ho fokotseha ha mahareng ha li-ion tsa iodine le li-ion tse ling tsa oxidizing ho arabela ho hlahisa iodine e bonolo, ebe e lekanya bongata ba ntho e lekiloeng ka ho fumana iodine;Ea bobeli, e sebelisetsoa ho kopanya li-ion tse ling tsa tšepe.Tšebeliso ea eona e tloaelehileng ke ntho e rarahaneng bakeng sa cuprous le silevera ka electroplating koporo silevera alloy.
Mokhoa oa maiketsetso:
1. hajoale, mokhoa oa ho fokotsa asiti ea formic o sebelisoa haholo ho hlahisa iodide ea potassium Chaena.Ke hore, iodide ea potassium le iodate ea potassium li hlahisoa ke ho sebelisana ha iodine le potassium hydroxide, ebe iodate ea potassium e fokotseha ka formic acid kapa mashala.Leha ho le joalo, iodate e hlahisoa ka mokhoa ona, kahoo sehlahisoa ha sea lokela ho sebelisoa e le tlatsetso ea lijo.Iodide ea potassium ea boemo ba lijo e ka hlahisoa ka mokhoa oa ho kenya tšepe.
Mokhoa oa ho boloka:
1. e tla bolokoa sebakeng sa polokelo se pholileng, se nang le moea o pholileng le se lefifi.E tla sireletsoa pula le letsatsi nakong ea lipalangoang.
2. tšoara ka hloko nakong ea ho laela le ho laolla.Ho thothomela le ho ts'oara ho thibetsoe ka thata.Ha e le mollo, ho ka sebelisoa litima-mollo tsa lehlabathe le carbon dioxide.
Lintlha tsa toxicology:
Chefo e matla: ld50: 4000mg/kg (tsamaiso ea molomo ho likhoto);4720mg/kg (mmutla ka percutaneous).
Lc50:9400mg/m3, 2h (ho hema ka mouse)
Lintlha tsa tikoloho:
E kotsi hanyane ho metsi.Se ke oa ntša thepa tikolohong e potolohileng ntle le tumello ea mmuso
Lintlha tsa sebopeho sa limolek'hule:
1. Molar refractive index: 23.24
2. Molumo oa Molar (m3 / mol): 123.8
3. Molumo o khethehileng oa Isetonic (90.2k): 247.0
4. Khatello ea sefahleho (dyne / cm): 15.8
5. Polarizability (10-24cm3): 9.21
Bala lintlha tsa lik'hemik'hale:
1. Reference value bakeng sa hydrophobic parameter calculation (xlogp): 2.1
2. Palo ea bafani ba bond ea haedrojene: 0
3. Palo ea li-receptor tsa hydrogen bond: 6
4. Palo ea litlamo tsa lik'hemik'hale tse rotatable: 3
5. Topological molecular polarity surface area (TPSA): 9.2
6. Palo ea liathomo tse boima: 10
7. Tefiso ea bokaholimo: 0
8. Ho rarahana: 107
9. Palo ea liathomo tsa isotope: 0
10. Fumana palo ea litsi tsa sebopeho sa athomo: 0
11. Palo ea li-stereocenter tsa athomo tse sa lekanyetsoang: 1
12. Lekola palo ea litsi tsa khokahanyo tsa lik'hemik'hale: 0
13. Palo ea litsi tsa conformation tsa lik'hemik'hale tse sa feleng: 0
14. Palo ea li-covalent bond units: 1
Nako ea poso: Jun-24-2022