Sodium Thiomethoxide Liquid 20% CAS No. 5188-07-8
SPECIFICATION
Sodium methyl mercaptan, tseem hu uasodium methyl mercaptan (CH3SNa), yog ib qho kev sib txuas ntawm kev txaus siab rau ntau yam kev siv hauv kev lag luam. Ua los ntawm cov nroj tsuag methyl mercaptan nplooj siab, cov tshuaj no ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw suav nrog kev siv tshuaj, kev ua liaj ua teb, thiab tshuaj lom neeg.
Ib qho kev siv tseem ceeb ntawm sodium thiomethoxide yog nyob rau hauv kev tsim cov organosulfur tebchaw. Nws cov khoom tshwj xeeb ua rau nws yog ib qho tseem ceeb reagent nyob rau hauv cov organic chemistry, tshwj xeeb tshaj yog nyob rau hauv lub synthesis ntawm thiols thiab thioethers. Cov tebchaw no yog qhov tseem ceeb hauv kev tsim tshuaj, uas lawv tuaj yeem ua haujlwm nruab nrab hauv kev tsim tshuaj. Lub peev xwm los tswj cov sulfur atoms hauv cov tebchaw no tau ua rau cov kws kho mob tsim kom muaj ntau yam tshuaj kho mob.
Hauv kev ua liaj ua teb, sodium methyl mercaptan yog siv los ua tshuaj tua kab thiab fungicide. Nws muaj txiaj ntsig zoo hauv kev tswj cov kab tsuag thiab kab mob hauv cov qoob loo, ua rau nws muaj txiaj ntsig zoo rau cov neeg ua liaj ua teb nrhiav kom nce qoob loo thiab tiv thaiv lawv cov khoom. Lub luag haujlwm ntawm thiolate tseem ua rau nws lub luag haujlwm hauv kev noj qab haus huv hauv av, txhawb kev ua haujlwm zoo microbial.
Tsis tas li ntawd, sodium methyl mercaptan tseem tab tom tshawb nrhiav rau nws cov peev xwm hauv kev siv ib puag ncig. Nws lub peev xwm los khi cov hlau hnyav ua rau nws yog tus neeg sib tw rau cov txheej txheem kho, pab ntxuav cov chaw tsis huv thiab txo cov kev cuam tshuam ib puag ncig.
Raws li kev lag luam txuas ntxiv tsim kho tshiab, qhov kev thov rau sodium methyl mercaptan yuav tsum loj hlob. Lub peev xwm ntawm Methyl Mercaptan Cog los tsim cov khoom zoo sodium methyl mercaptan kom ntseeg tau tias cov tuam txhab muaj kev nkag mus rau ntau yam sib xyaw. Sodium methyl mercaptan muaj ntau yam kev siv thiab xav tias yuav ua lub luag haujlwm tseem ceeb hauv kev tsim lub neej yav tom ntej ntawm ntau yam kev lag luam, los ntawm kev siv tshuaj mus rau kev ua liaj ua teb.
Hauv cov ntsiab lus, sodium methyl mercaptan yog ntau tshaj li qhov sib xyaw; nws yog ib qho tseem ceeb ntawm kev siv thev naus laus zis thiab kev ruaj ntseg thoob plaws ntau qhov kev lag luam. Raws li kev tshawb fawb txuas ntxiv mus nthuav tawm kev siv tshiab, nws qhov tseem ceeb hauv kev lag luam yuav tsuas loj hlob.
| Cov khoom | Cov qauv (%)
|
Cov txiaj ntsig (%)
|
| Qhov tshwm sim | Tsis muaj xim los yog lub teeb daj kua | Cov kua dej tsis muaj xim |
| Sodium methyl mercaptide hmoov% ≥ | 20.00 Nws |
21.3 |
| sulfide%≤ | 0.05 |
0.03 ib |
| Lwm yam%≤ | 1.00 Nws |
0.5 |
kev siv
Sodium methylmercaptide yog ib qho tseem ceeb tshuaj raw khoom nrog ntau yam kev siv. Nws cov kev siv tseem ceeb suav nrog: 1. Kev tsim tshuaj tua kab: Sodium methylmercaptide yog cov khoom siv tseem ceeb rau kev tsim tshuaj tua kab, xws li citrazine thiab methomyl.
2. Pharmaceutical manufacturing: Hauv kev lag luam tshuaj, sodium methylmercaptide yog siv los tsim qee yam tshuaj, xws li methionine thiab vitamin U.
3.Dye manufacturing : Sodium methylmercaptide yog ib qho tseem ceeb raw khoom nyob rau hauv kev lag luam dye thiab yog siv los tsim ntau yam dye intermediates.
4. Tshuaj fibers thiab hluavtaws resins: Sodium methylmercaptide kuj yog siv los tsim tshuaj fibers thiab hluavtaws resins kom tau raws li cov kev xav tau ntawm kev lag luam ntau lawm. 5. Organic synthesis : Hauv cov organic synthesis, sodium methylmercaptide tuaj yeem siv los ua tus neeg sawv cev txo qis thiab koom nrog cov synthesis ntawm qee cov organic tebchaw.
6. Hlau los tiv thaiv corrosion: Sodium methyl mercaptide tuaj yeem siv los ua cov tshuaj tiv thaiv kab mob ntawm cov hlau los tiv thaiv hlau corrosion. 7.Lwm daim ntawv thov: Sodium methylmercaptide kuj tseem siv tau los ua khoom noj khoom haus, roj hmab vulcanizer, odorizer rau roj thiab cov pa roj, thiab lwm yam.
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