Trifluoromethanesulfonic anhydride
CAS: 358-23-6 Nr
MF: C2F6O5S2
PIB: 282.14
PIB: 206-616-8
Purity: 99% min
Trifluoromethanesulfonic anhydride, tseem hu ua triflic anhydride, yog cov tshuaj sib xyaw nrog formula ₂O.
Nws yog cov kua qaub anhydride muab los ntawm triflic acid.
Qhov sib xyaw no yog cov khoom siv hluav taws xob muaj zog, muaj txiaj ntsig zoo rau kev qhia txog pawg triflyl, CF₃SO₂.
| Cov khoom | Specification | Cov qhabnias xeem |
| Qhov tshwm sim | Colorless pob tshab kua | Ua raws |
| Purity | 99.0% min | 99.52% |
| F | ≤50 ppm | 13.9 ppm ib |
| CF3SO3H | ≤0.5% | 0.38% |
| SO4 | ≤100 ppm | 7 4,4p |
| Xaus: Tsim nyog. | ||
Daim ntawv thov
1. Raws li qhov nruab nrab, Trifluoromethanesulfonic anhydride yog dav siv hauv kev lag luam tshuaj, protein, qab zib, vitamins, thiab lwm yam, Friedel-Crafts catalysts rau benzylation thiab cyclohexylation cov tshuaj tiv thaiv.
2. Kev lag luam yas yog siv los catalyze tshuaj synthesis cov tshuaj tiv thaiv raws li catalyst rau oligomerization thiab kev hloov kho ntawm silicon roj hmab Chemicalbook roj hmab.
3. Kev lag luam hluav taws xob tshuaj lom neeg rau kev tsim hluav taws xob hluav taws xob polymers
4. Roj kev lag luam ua ib qho catalyst rau cov tshuaj tiv thaiv protonation.
5. Synthetic herbicide thiab kev loj hlob regulator rau agrochemical kev lag luam.
6. Rau kev lag luam qab zib.
7. Cov kev tshawb fawb hauv chav kuaj yog siv rau cov tshuaj tiv thaiv tshwj xeeb
Kev pabcuam peb tuaj yeem muab tau
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as
Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.
