Cov khoom lag luam
2- Methylsulfonyl {}}}}}}}}}} organic acid yog cov organic acid yog cov organic acid yog cov tshuaj pleev c9h7f3o4s. Nws yog ib qho tsis muaj kob rau cov kua daj. Nws yog soluble nyob rau hauv feem ntau cov kuab tshuaj muaj zog, xws li dimethylformamide, acetoniturile thiab methanol. 2- Methylsulfonyl {}}}}}} trifluorethyl acid yog tsim cov roj ntsha lossis cov tshuaj xeb khov kho lossis cov khoom siv hluav taws xob thaum ntim khoom lossis cua sov.
Cov Lus Qhia Yooj Yim
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Tshuaj Npe: |
2- ethylsulfonyl -4-} trifluorethyl benzoic acid |
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Tus lej lej: |
142994-06-7 |
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Cov lus txhais lus: |
Benzoic acid, {2- (Methylsulfonyl) {}} (trifluoromethyl); {{2 {2}} (methylsulphonyl) -4- trifluoromrethylblenzoic acid; 2- methylsulfonicl -4- trifluoromrethylblenzoic acid; |
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Molecular Daim Ntawv: |
C9H7F3O4S |
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Zog: |
Off-dawb rau lub teeb xim av |
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Mol. Nyhav: |
268.21 |
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Cia: |
{{0 {}} degree hygroscopic, tub yees, hauv qab inert cua |
Siv thiab Cov Ntaub Ntawv Kev Nyab Xeeb
2- Methylsulfonyl -4-}}}}}}}}}}}}}}}}}}}}}} Cov acid yog siv rau derivatin acidations nyob rau hauv kev ntsuas anperate. Daim ntaub ntawv tshwj xeeb suav nrog:
Nyob rau hauv roj chromatography-huab cua spectrometry (GC-MS) tsom xam rau cov qauv tsis muaj kev sib txuas lus rau cov qauv ua haujlwm tsis yog cov yooj yim los soj ntsuam.
Nws kuj tseem siv tau rau qhov derivatization ntawm lipids, xws li Ketone lub cev (xws li cov khoom siv roj ntsha thiab cov khoom sib xyaw nrog cov khoom siv hydrogen (xws li aldehydes, thiab acids).
2- Methylsulfonyl {}}}}}}}}}}}}}}}}}} Cov kua roj benzoic tuaj yeem tsim cov roj lossis cov tshuaj ua xeb. Cov kev ntsuas kev nyab xeeb hauv qab no yuav tsum tau ua raws:
-Amoid sib chwv nrog tawv nqaij, qhov muag lossis ua pa tawm. Hnav cov cuab yeej tiv thaiv uas tsim nyog xws li hnab looj tes, goggles thiab nqus thaum siv nws.
-Operate nyob rau hauv ib cheeb tsam zoo-ventilated thiab tsis txhob nqus tau nws vapor lossis hmoov av.
--StenSe mus los ntawm kev tiv thaiv cov ntaub ntawv thiab cov ntaub ntawv tsis sib xws.
-Txoj kev pov tseg yuav tsum ua raws li cov cai hauv zos thiab tsis tuaj yeem muab pov tseg ntawm yuav.
Tuam txhab tau
GneebioNrog rau xyoo ntawm kev tshawb fawb, kev tsim qauv thiab lag luam ntawm cov organic tshuaj, yog ib qho ntawm cov khoom lag luam uas ua rau muaj tshuaj lom neeg hauv Henan, Suav.Peb Cov Khoomyog dav siv nyob rau hauv ntau ntau ntawm cov kev tshawb fawb kev tshawb fawb. Cov neeg siv khoom suav nrog kev kawm, kev lag luam thiab kev tshawb fawb txog kev lag luam thiab kev lag luam roj ntsha hauv txhua theem ntawm txhua theem ntawm cov txheej txheem ntau lawm. Cov neeg kuaj xyuas cov neeg kuaj xyuas zoo saib xyuas cov txheej txheem ntau lawm ntawm txhua cov khoom los xyuas kom meej qhov zoo ntawm cov khoom lag luam tshuaj kawg.
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Cov FAQ
Q: Cov txheej txheem twg uas koj txhawb nqa?
A: T / T, Lag Luam Nyiaj Ua Lag Luam, Alipay, Western Union, PayPal, Credit Card, Tsab Ntawv qiv nyiaj.
Q: Tau|Sau kuv lub logo?
A: Yog, OEM / ODM kev pabcuam muaj. Mekas logo / pob / npe / xim. Xav paub cov ntsiab lus, thov hu rau cov neeg muag muag.
Q: Koj lub sijhawm khoom xa tuaj yog dab tsi?
A: Yog tias cov khoom lag luam nyob hauv Tshuag, feem ntau nws yuav siv 5-7} Ua haujlwm hnub. Lossis {{15-20} ua haujlwm hnub tom qab kev txiav txim tso.
Cim npe nrov: 2- methylsulfonyl {1}}}}}}}}} Cov khoom lag luam, cov chaw tsim khoom, chaw tsim khoom
