10102-17-7
I-H10Na2O8S2
248.18
600-156-5
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Incazelo Yomkhiqizo
I-sodium thiosulfate, nayo epelwe nge-sodium thiosulphate, iwusawoti we-sodium ongancibilikisiwe emanzini onezakhiwo ezinciphisa kakhulu kanye ne-chlorine-neutralizing. Isetshenziswa kabanzi ekwelashweni kwamanzi, kumakhemikhali okuhlaziya, ukucubungula izithombe, izindwangu kanye nezinqubo ezikhethiwe zezimboni.
Umkhiqizo uvame ukunikezwa njenge-anhydrous sodium thiosulfate noma i-sodium thiosulfate pentahydrate. Abathengi kufanele bahlukanise phakathi kwalezi zinhlobo ezimbili ngoba izinombolo zabo ze-CAS, izisindo zamangqamuzana, ukubukeka nokuqukethwe okusebenzayo ngekhilogremu kuhlukile.
Impahla |
Ibanga elingenamanzi |
Ibanga lePentahydrate |
|---|---|---|
Igama lekhemikhali |
I-sodium thiosulfate i-anhydrous |
I-sodium thiosulfate pentahydrate |
Ifomula |
Na₂S₂O₃ |
Na₂S₂O₃·5H₂O |
Inombolo ye-CAS |
7772-98-7 |
10102-17-7 |
Isisindo samangqamuzana |
158.11 g/mol |
248.18 g/mol |
Ukubukeka okuvamile |
Impuphu emhlophe noma ama-granules |
Amakristalu angenambala noma amhlophe |
Ukuncibilika |
Incibilika emanzini |
Incibilika kalula emanzini |
Uhlobo lwamakhemikhali |
Inorganic sodium usawoti |
Usawoti we-sodium ofakwe emanzini |
Ukubukeka kanye nemikhawulo ebekiwe ingase yehluke ngokuya ngebanga nezidingo zenkontileka.
I-sodium thiosulfate pentahydrate iyifomu lekristalu lendabuko. Ivame ukukhethwa ukulungiswa kwesixazululo, umsebenzi waselabhorethri kanye nokusetshenziswa kwezimboni okuvamile.
I-anhydrous sodium thiosulfate ayinawo amanzi ayikristalu, ehlinzeka nge-sodium thiosulfate eyengeziwe ngeyunithi ngayinye yesisindo. Kungase kukhethwe lapho abathengi befuna okuqukethwe kwamanzi ekristalu ancishisiwe, ukuthutha okuhlangene noma ukwakheka kwempushana eyomile.
Amafomu amabili akufanele ashintshwe ikhilogremu ngekhilogremu ngaphandle kokubala kabusha inani elisebenzayo elidingekayo. Lapho ucela ikhotheshini, cacisa ifomu elidingekayo, isisekelo sokuhlola, isicelo kanye nokusetshenziswa konyaka.
I-sodium thiosulfate isebenza njenge-ejenti enciphisayo futhi ihlangana ne-chlorine esele kanye nezinhlobo ze-oxidizing ezihlobene. Lokhu kwenza kube usizo ekukhipheni amasampula amanzi enqubo, amanzi angcolile kanye naselabhorethri.
Umthamo odingekayo uncike ohlotsheni lwe-chlorine, ukugxiliswa kwensalela, i-pH, izinga lokushisa, isikhathi sokuthintana namanye ama-oxidants akhona ohlelweni. Umthamo oweqile kufanele ugwenywe ngoba ungadala izimo ezinciphisa ngokungadingekile noma uthinte ukuhlolwa komfula.
Umthamo wokugcina kufanele uqinisekiswe ngokuhlolwa kwe-chlorine eyinsalela ngaphansi kwezimo zangempela zenqubo.
Isetshenziselwa ukwenza i-chlorine esele ingabi namandla ngemva kokubulala amagciwane kanye nokuvikela izinqubo ezizwelwa yi-chlorine ezansi nomfula.
Isetshenziswa njengendlela evamile yokunciphisa kanye ne-titration reagent, ikakhulukazi ezindleleni zokuhlaziya ze-iodometric.
Yakha izakhiwo ezincibilikayo ezinama-halides esiliva futhi ngokwesiko ibisetshenziswa ezisombululweni zokulungisa izithombe.
Isetshenziswa njenge-ejenti yokunciphisa noma ye-antichlor ukususa ama-oxidants asele ngemva kokusebenza kokumhlophe.
Ingasetshenziswa ezinhlelweni ezikhethiwe zokucubungula insimbi, ukucubungula amaminerali kanye nokukhiqiza amakhemikhali lapho kudingeka khona isinyathelo sokunciphisa esilawulwayo.
Ukufaneleka kwesicelo kufanele kuqinisekiswe ngokuhlolwa kwenqubo. Ukusetshenziswa kwemithi noma okulawulwayo kudinga ibanga elifanelekile kanye namadokhumenti asekelayo.
Ipharamitha |
Kungani Kubalulekile? |
Ifomu lomkhiqizo |
Inquma ifomula, isisindo samangqamuzana nokuqukethwe okusebenzayo |
Isisekelo sokuhlola nokubala |
Ivimbela ukudideka phakathi kwamanani e-hydrated kanye ne-anhydrous |
pH |
Isiza ukuhlola ukuhambisana kwesixazululo |
Indaba engancibiliki emanzini |
Ibonisa ukuhlanzeka nokusebenza kokuhlakazwa |
I-sulfate ne-sulfite |
Izilawuli ezibalulekile ezihlobene nezidakamizwa |
I-Sulfidi |
Ihambisana nobumsulwa, iphunga kanye nokuhambisana kwenqubo |
I-Chloride |
Kungase kubaluleke ezinhlelweni ezizwela ukugqwala |
Insimbi nezinsimbi ezisindayo |
Okubalulekile ekuhlanzekeni okuphezulu nezinqubo ezibucayi |
Ukucaca kwesixazululo |
Isiza ukukhomba ukungcola okumisiwe |
Usayizi wezinhlayiya |
Ithonya ukuphatha kanye nesivinini sokuqedwa |
Ukucaciswa kufanele kuqinisekiswe kusetshenziswa inqwaba yamanje Isitifiketi Sokuhlaziya kunokuncika kuphela kumanani ajwayelekile ewebhusayithi.
I-sodium thiosulfate ivamise ukupakishwa ezikhwameni ezimelana nomswakama, izigubhu noma ezinye izinto ezifakwa ezimbonini ngokuya ngebanga nenani loku-oda.
Gcina umkhiqizo uvalwe ngokuqinile endaweni epholile, eyomile futhi enomoya omuhle. Ivikele emswakama, ukushisa ngokweqile, ama-asidi aqinile kanye nezinto eziqinile ze-oxidizing. Ukuthintana nama-asidi kungase kubangele ukubola nokukhululwa kwe-sulphur dioxide.
Sebenzisa okokuvikela okufanele futhi ubuyekeze Ishidi Ledatha Yezokuphepha lamanje ngaphambi kokuliphatha.
I-AOZUN isekela abathengi bamazwe ngamazwe abadinga i-sodium thiosulfate yokwelapha amanzi, ukucutshungulwa kwezimboni kanye nokusatshalaliswa kwamakhemikhali.
Amasevisi atholakalayo angase ahlanganise:
Izinketho ze-anhydrous ne-pentahydrate
Ukucaciswa nokubuyekezwa kwesicelo
Iqoqo le-COA nemibhalo ye-SDS
Ukuhlolwa kwesampula ngaphambi kokuthenga ngobuningi
Ukupakishwa okuguquguqukayo kanye nokuthumela impahla
Ukusekelwa kwama-oda ezimboni avelayo
Ifomu lomkhiqizo, izinga, imininingwane kanye nokupakishwa kufanele kuqinisekiswe kwikhotheshini esemthethweni.
Cha. I-sodium thiosulfate iyi-Na₂S₂O₃, kuyilapho i-sodium sulfite iyi-Na₂SO₃. Zombili zingasebenza njengama-ejenti anciphisayo, kodwa ukwakheka kwawo, ukuziphatha okusabelayo kanye nezidingo zomthamo kuhlukile.
Sebenzisa i-CAS 7772-98-7 ye-anhydrous sodium thiosulfate kanye ne-CAS 10102-17-7 ye-sodium thiosulfate pentahydrate. Njalo qinisekisa ukuthi inombolo ye-CAS ifana nefomu eli-odiwe.
Yebo. Isetshenziswa kabanzi njenge-ejenti ye-dechlorinating. Kodwa-ke, umthamo kufanele ubalwe kukhemikhali ethile yamanzi futhi uqinisekiswe ngokuhlolwa kwe-chlorine eyinsalela.
Kungase kwenzeke ngemva kokubala kabusha inani elisebenzayo nokuqinisekisa ukuqedwa, umthamo kanye nokusebenza kwenqubo. Ukushintshwa okuqondile kwekhilogremu ngekhilogremu akunconywa.
Cha. 'i-Thiosulfate' isipelingi saseMelika esithandwayo, kuyilapho okuthi 'thiosulphate' isetshenziswa kakhulu ngesiNgisi saseBrithani nakwezinye izimakethe zomhlaba.
Xhumana ne-AOZUN ngefomu elidingekayo, ukucaciswa, ubungako, ukupakishwa, ichweba kanye nesicelo. Ithimba lethu lizobuyekeza ukutholakala komkhiqizo futhi linikeze imibhalo yezohwebo neyobuchwepheshe efanele.