Sodium thioglycolate, CAS 367-51-1,EINECS 206-696-4, Nws cov mis molecular yog C2H3NaO2S thiab nws qhov hnyav molecular yog 114.099. Feem ntau yog dawb crystals los yog hmoov dawb, nrog deliquescence, uas txhais tau hais tias nws yog ib qho yooj yim kom nqus noo noo los ntawm huab cua. Thaum nws yog thawj zaug, nws yuav muaj qhov tsw tshwj xeeb me ntsis. Kev raug cua los yog kev sib cuag nrog hlau tuaj yeem ua rau tsis muaj xim. Yog tias cov xim hloov daj lossis xim dub, nws qhia tau tias nws tau deteriorated thiab siv tsis tau dua. Nws yooj yim soluble hauv dej thiab me ntsis soluble hauv ethanol. Qhov kev solubility no ua rau nws tsim cov tshuaj ntau dua hauv cov tshuaj aqueous, ua rau nws yooj yim dua rau kev thov hauv thaj chaw xws li kev tshawb fawb biochemical thiab tshuaj kub yaj npaj. Meanwhile, vim nws me ntsis solubility nyob rau hauv ethanol, sodium thioglycolte kuj muaj nyob rau ntawm qis concentrations nyob rau hauv ethanol daws, muab possibilities rau tej yam kev siv. Tus nqi pH feem ntau yog nyob ib ncig ntawm 6.7 (100g / l, H2O, 20 degree). Tus nqi pH no ua rau nws tsis muaj zog acidic lossis nruab nrab hauv kev daws teeb meem, uas yog qhov zoo rau nws daim ntawv thov hauv qee yam tshuaj lom neeg thiab tshuaj synthesis. Hauv kev tshawb fawb biochemical, nws tuaj yeem siv los tswj kev txo qis hauv ib puag ncig, ua kom thiol pab pawg hauv lub xeev txo qis, yog li tiv thaiv cov proteins los ntawm kev tsis ua haujlwm. Cov cuab yeej no ua rau sodium thioglycolte yog ib qho ntawm cov tshuaj txo qis hauv kev sim biochemical. Tsis tas li ntawd, nws tseem tuaj yeem siv rau kev npaj tshuaj txias perm kev daws teeb meem, thiab los ntawm kev kho nws cov concentration thiab pH tus nqi, curl ntawm cov plaub hau tuaj yeem tswj tau.
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Tshuaj Formula |
C2H3NaO2S |
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Exact Mass |
113.98 |
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Molecular Luj |
114.09 |
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m/z |
113.98 (100.0%), 115.97 (4.5%), 114.98 (2.2%) |
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Elemental Analysis |
C, 21.05 Nws; H, 2,65; Nas, 20.15; 28.05 Nws; Ib., 28.10 |
Sodium Thioglycolate, tseem hu ua sodium mercaptoacetate, yog ib qho tshuaj tseem ceeb nrog ntau yam kev siv.
Mining sector
Kev siv tseem ceeb hauv kev lag luam mining yog ib qho inhibitor rau tooj liab molybdenum ore flotation. Nyob rau hauv cov txheej txheem flotation ntawm tooj liab molybdenum ore, tus cwj pwm flotation ntawm tooj liab cov zaub mov thiab pyrite tuaj yeem tiv thaiv tau zoo, yog li txhim kho qib ntawm molybdenum concentrate. Daim ntawv thov no tsis yog tsuas yog txhim kho kev siv cov zaub mov, tab sis kuj txo qis ib puag ncig muaj kuab paug thiab kev siv hluav taws xob. Raws li hom tshiab ntawm cov tshuaj tiv thaiv zoo rau sulfide ore, nws tau ua tiav hauv molybdenum ntau lawm ntau xyoo thiab hloov tag nrho cov tshuaj lom neeg inhibitor sodium cyanide. Nws tsis tsuas yog suppresses hlau impurities xws li txhuas, zinc, hlau, thiab tooj liab, tab sis kuj plays lub luag haujlwm zoo hauv kev txo cov khoom tsis yog hlau xws li silicon thiab sulfur. Tsis tas li ntawd, sodium thioglycolte muaj tsawg npaum li cas, kev siv yooj yim thiab yooj yim, uas tuaj yeem txuag tau cov nqi zoo dua thiab nce nyiaj txiag txiaj ntsig.
Hauv kev tshuaj ntsuam xyuas tshuaj
Hauv kev tshuaj ntsuam xyuas tshuaj, nws feem ntau yog siv los ua cov tshuaj analytical reagent los pab cov kws tshawb fawb hauv kev ua cov tshuaj ntsuam xyuas meej. Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau nws yog tus neeg koom tes tseem ceeb lossis qhov taw qhia hauv qee cov tshuaj tiv thaiv, ua kom muaj kev txiav txim siab zoo lossis kev txheeb xyuas cov ntsiab lus lossis cov khoom ntawm cov hom phiaj.
Kev lag luam plaub hau
Nws kuj yog siv rau hauv kev npaj tshuaj txias perm kev daws teeb meem, muab cov ntaub ntawv tseem ceeb rau kev lag luam plaub hau. Thaum lub sij hawm txias perm txheej txheem, nws tuaj yeem hloov cov qauv ntawm cov plaub hau, cia nws khoov lossis curl, yog li ua tiav cov plaub hau plaub hau. Daim ntawv thov no tsis tsuas yog txaus siab rau tib neeg txoj kev nrhiav kev zoo nkauj, tab sis kuj txhawb kev txhim kho thiab kev tsim kho tshiab ntawm kev lag luam plaub hau.
Biological teb
Hauv kev ua liaj ua teb ntawm biology, nws yog siv los ua ib qho ntawm cov kab mob kab lis kev cai nruab nrab. Kab lis kev cai nruab nrab yog ib qho sib xyaw ntawm cov as-ham uas xav tau rau kev loj hlob thiab kev loj hlob ntawm microbial, thiab ua ib qho ntawm nws cov khoom, nws tuaj yeem muab cov pa roj carbon, nitrogen, lossis lwm yam khoom noj rau cov kab mob los txhawb lawv txoj kev loj hlob thiab kev loj hlob. Daim ntawv thov no tsis tsuas yog pab txhawb rau kev tshawb fawb thiab kev sim ntawm microbiology, tab sis kuj tseem muab lub hauv paus rau kev siv biotechnology xws li biological fermentation thiab biotransformation.
Hlau kuaj reagent
Nws tseem tuaj yeem siv los ua cov tshuaj reagent rau kev kuaj hlau, pab tshawb xyuas thiab txheeb xyuas cov ntsiab lus ntawm cov hlau. Hauv kev kuaj hlau, cov tshuaj tiv thaiv tshwj xeeb tuaj yeem tshwm sim nrog cov hlau ions los tsim cov khoom nrog cov xim tshwj xeeb lossis cov khoom. Los ntawm kev soj ntsuam thiab tshuaj xyuas cov xim, morphology, lossis cov yam ntxwv ntawm cov khoom no, cov ntsiab lus lossis lub neej muaj nyob ntawm cov ntsiab lus hlau hauv cov qauv tuaj yeem txiav txim siab. Daim ntawv thov no tsis tsuas yog pab txhawb rau kev txheeb xyuas cov ntsiab lus hlau hauv kev tshawb nrhiav geological, kev saib xyuas ib puag ncig, thiab lwm yam kev lag luam, tab sis tseem muab kev txhawb nqa rau kev rov qab los thiab siv cov khoom hlau hauv kev lag luam xws li metallurgy thiab chemical engineering.
Kev lag luam tshuaj pleev ib ce
Nws tseem ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj pleev ib ce. Vim nws cov tshuaj lom neeg tshwj xeeb, nws feem ntau yog siv los ua cov khoom tseem ceeb hauv kev tshem tawm cov plaub hau lossis curling agents. Hauv cov neeg ua haujlwm tshem tawm cov plaub hau, lawv tuaj yeem rhuav tshem cov qauv ntawm cov plaub hau, ua rau nws tsis yooj yim thiab yooj yim los ntxuav, yog li ua tiav cov nyhuv ntawm cov plaub hau tshem tawm. Hauv cov neeg ua haujlwm curling, nws tuaj yeem hloov cov qauv sab hauv ntawm cov plaub hau, cia nws khoov lossis curl thiab muaj qee qhov kev ua haujlwm ntev. Cov ntawv thov no tsis yog tsuas yog ua tau raws li tib neeg cov kev xav tau ntawm kev zoo nkauj thiab zam, tab sis kuj tseem txhawb kev txhim kho thiab kev tsim kho tshiab ntawm kev lag luam tshuaj pleev ib ce.
Lwm daim ntawv thov
Ntxiv nrog rau cov lus hais saum toj no, nws kuj muaj ntau yam kev siv. Piv txwv li, hauv kev lag luam electroplating, nws tuaj yeem siv los ua ib qho ntawm cov khoom siv ntxiv hauv cov tshuaj plating los txhim kho cov kev ua tau zoo thiab cov tsos ntawm cov txheej. Hauv kev lag luam textile, nws tuaj yeem siv los ua tus pab cuam thiab ua tiav rau cov dyes los txhim kho cov nyhuv dyeing thiab kev ua haujlwm ntawm ntaub. Ntxiv rau,sodium thioglycolatekuj tuaj yeem siv los npaj lwm yam tshuaj lossis ua ib qho catalyst rau qee yam tshuaj tiv thaiv.
Sodium thioglycolte, raws li ib puag ncig tus phooj ywg thiab cov khoom tsis muaj kuab paug, tau ua lub luag haujlwm zoo hauv kev thov kev lag luam mining. Piv nrog rau ib txwm muaj tshuaj lom neeg inhibitors, nws tsis tsuas yog muaj kev cuam tshuam zoo dua inhibitory, tab sis kuj txo qis ib puag ncig muaj kuab paug thiab siv zog. Lub caij no, kev saib xyuas yuav tsum tau them rau nws txoj kev nyab xeeb thaum siv. Vim nws muaj peev xwm corrosive, irritating, thiab toxicity, nruj ua raws li cov txheej txheem kev nyab xeeb kev khiav hauj lwm thiab kev tiv thaiv yuav tsum tau thaum lub sij hawm cia, tsheb thauj mus los, thiab siv. Piv txwv li, nws yog ib qho tsim nyog yuav tsum khaws cia rau hauv qhov chaw txias thiab qhuav, tsis txhob tshav ntuj ncaj qha thiab qhov chaw kub kub; Thaum lub sij hawm kev thauj mus los, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib tsoo thiab kev sib tsoo; Thaum siv, nws yog ib qho tsim nyog yuav tsum hnav cov cuab yeej tiv thaiv thiab zam kev sib cuag ncaj qha thiab kev sib tsoo.
Cov tshuaj toxicity ntawm sodium thioglycolate yog ib qho teeb meem nyuaj vim nws tuaj yeem cuam tshuam los ntawm ntau yam, suav nrog hom raug, ntau npaum li cas, lub sijhawm, thiab qhov sib txawv ntawm tus kheej. Hauv qab no yog cov ncauj lus kom ntxaws tsom xam ntawm cov tshuaj toxicity ntawm sodium thioglycolate:
Mob toxicity:
Sodium thioglycolate tej zaum yuav muaj tshuaj lom rau tib neeg lub cev thaum raug mob. Qhov no feem ntau yog nyob ntawm qhov ntau npaum li cas thiab txoj kev raug. Piv txwv li, yog tias sodium thioglycolate tau noj los ntawm qhov yuam kev, nws yuav ua rau muaj kev phom sij loj. Cov tshuaj lom no tuaj yeem suav nrog cov tsos mob xws li xeev siab, ntuav, mob plab, raws plab, mob taub hau, kiv taub hau, thiab lwm yam. Yog tias mob hnyav, nws tuaj yeem ua rau muaj kev phom sij rau lub neej. Yog li ntawd, thaum tuav thiab siv sodium thioglycolate, nws yog ib qho tsim nyog yuav tsum ua raws li cov txheej txheem kev nyab xeeb ntawm kev ua haujlwm kom tsis txhob noj thiab tiv thaiv ntawm daim tawv nqaij.
Daim tawv nqaij irritation thiab corrosiveness:
Sodium thioglycolate tuaj yeem ua rau khaus thiab ua rau tawv nqaij. Tom qab kev sib cuag ntawm daim tawv nqaij, cov tsos mob xws li liab, o, mob, thiab khaus yuav tshwm sim. Lub sij hawm ntev los yog siab concentration ntawm daim tawv nqaij yuav ua rau daim tawv nqaij ulcers los yog necrosis. Yog li, cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, qhov ncauj qhov ntswg, thiab tsom iav yuav tsum hnav thaum tuav thiab siv sodium thioglycolate los tiv thaiv kev sib cuag ntawm daim tawv nqaij.
Qhov muag khaus:
Sodium thioglycolate kuj tseem tuaj yeem ua rau qhov muag khaus. Yog tias qhov muag tau ntsib nrog sodium thioglycolate, cov tsos mob xws li mob, kua muag, thiab liab tuaj yeem tshwm sim. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau pom kev tsis pom kev. Yog li ntawd, yuav tsum tau saib xyuas tshwj xeeb thaum tuav thiab siv sodium thioglycolate kom tsis txhob pom qhov muag. Yog tias nws tshwm sim los ntawm qhov muag, yaug tam sim nrog dej ntau thiab nrhiav kev kho mob sai li sai tau.
Allergenicity:
Sodium thioglycolate tuaj yeem ua xua, txhais tau tias nws yuav ua rau muaj kev fab tshuaj. Cov tsos mob ntawm kev tsis haum tshuaj yuav muaj xws li pob liab liab, khaus khaus, ua pa nyuaj, laryngeal edema, thiab lwm yam. Rau cov neeg uas muaj kev nkag siab ntawm sodium thioglycolate, txawm tias me me ntawm qhov kis yuav ua rau muaj kev fab tshuaj loj heev. Yog li ntawd, nws yog qhov zoo tshaj rau kev kuaj kev tsis haum ua ntej siv sodium thioglycolate kom muaj kev nyab xeeb.
Lwm yam kev phom sij:
Ntxiv nrog rau cov tshuaj lom neeg uas tau hais los saum no, sodium thioglycolate kuj tseem tuaj yeem ua rau muaj kev phom sij rau ib puag ncig thiab ecosystems. Piv txwv li, nws tuaj yeem paug cov dej thiab av, ua rau muaj kev phom sij rau cov dej hauv dej thiab av. Yog li ntawd, thaum tuav thiab siv sodium thioglycolate, nws yog ib qho tsim nyog yuav tsum ua raws li cov kev cai ntawm ib puag ncig kom muaj kev pov tseg pov tseg kom raug.
Cov lus qhia rau kev siv nyab xeeb:
Thaum siv sodium thioglycolate, cov txheej txheem kev nyab xeeb thiab kev tiv thaiv yuav tsum ua raws li nruj me ntsis.
Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab qhov ncauj.
Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, qhov ncauj qhov ntswg, thiab tsom iav thaum siv.
Tsis txhob nqus cov sodium thioglycolate hauv daim ntawv ntawm hmoov av lossis roj.
Yog tias tsis muaj kev sib cuag nrog sodium thioglycolate, yaug tam sim nrog dej ntau thiab nrhiav kev kho mob sai li sai tau.
Ua tib zoo saib xyuas kev tiv thaiv hluav taws thiab tawg thaum tuav thiab siv.
Sodium thioglycolate tso tseg yuav tsum tau muab pov tseg kom zoo raws li cov kev cai ib puag ncig.
Hauv cov ntsiab lus, sodium thioglycolate muaj qee yam tshuaj lom, nrog rau mob toxicity, tawv nqaij khaus thiab corrosiveness, qhov muag khaus, rhiab heev, thiab lwm yam kev phom sij. Yog li ntawd, thaum siv sodium thioglycolate, nws yog ib qho tsim nyog yuav tsum ua raws li cov txheej txheem kev nyab xeeb thiab kev tiv thaiv kev tiv thaiv kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab ib puag ncig.
Cim npe nrov: sodium thioglycolate cas 367-51-1, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom