Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm trifluoroacetic acid丨cas 76-05-1 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov khoom lag luam ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
Specifications
| Qhov tshwm sim | Colorless pob tshab kua |
| Assay | 99.5% min |
| Sulfate | 0.05% max |
| Fluoride | 0.005% max |
| Chloride | 0.05% max |
| Cov ntsiab lus noo noo | 0.05% max |
Cov ntaub ntawv thauj mus los
|
Parameter |
Specification |
|
UN Number |
2699 |
|
Chav kawm |
8 |
|
Packing Group |
I |
|
HS Code |
2915900090 |
|
Stability & Reactivity |
Cov khoom yog chemically ruaj khov nyob rau hauv tus qauv ambient tej yam kev mob. |
|
Cia |
Khaws lub thawv kaw kom nruj. Khaws rau hauv qhov chaw txias thiab ntxoov ntxoo. Tiv thaiv los ntawm noo noo. Khaws nyob rau hauv inert gas. Lub khw kaw lawm. |
|
Kev zam kom zam |
|
|
Pob |
Daim ntawv thov
Trifluoroacetic acid (CAS 76-05-}1) yog ib qho muaj zog, muaj fluorinated carboxylic acid dav siv hauv cov organic synthesis, peptide chemistry, thiab kev siv tshuaj ntsuam xyuas. Nws yog ib qho reagent rau deprotecting Fmoc- thiab t-butyl-raws li kev tiv thaiv pab pawg nyob rau hauv peptide synthesis, ua kom muaj kev tshem tawm zoo yam tsis muaj kev puas tsuaj rau cov pab pawg ua haujlwm. Trifluoroacetic acid kuj tseem siv los ua cov kuab tshuaj los yog cov kua qaub catalyst nyob rau hauv ntau yam tshuaj tiv thaiv, nrog rau esterification, acylation, thiab condensation txheej txheem. Nyob rau hauv analytical chemistry, nws ua hauj lwm raws li ib tug ion-pairing neeg sawv cev nyob rau hauv high-performance kua chromatography (HPLC) thiab loj spectrometry, txhim kho kev sib cais thiab nrhiav tau ntawm peptides, proteins, thiab lwm yam polar compounds. Tsis tas li ntawd, nws yog ua hauj lwm nyob rau hauv kev npaj ntawm trifluoroacetate ntsev thiab raws li ib tug fluorine qhov chaw rau qhia trifluoromethyl pawg rau hauv lub hom phiaj molecules.
Cov txiaj ntsig
Cov txiaj ntsig ntawm trifluoroacetic acid tshwm sim los ntawm nws cov acidity muaj zog, volatility, thiab compatibility nrog ntau hom tshuaj. Nws cov acidity siab tso cai rau kev tshem tawm cov kua qaub-labile tiv thaiv cov pab pawg thiab catalysis ntawm ntau yam organic tshuaj nyob rau hauv cov mob me. Ua volatile, nws tuaj yeem raug tshem tawm yooj yim tom qab cov tshuaj tiv thaiv, txo cov khoom sib kis thiab ua kom yooj yim ua haujlwm- cov txheej txheem. Nws solubility nyob rau hauv cov kuab tshuaj organic thiab dej ua rau nws muaj ntau yam rau ntau yam tshuaj tiv thaiv tawm, thaum nws stability kom ntseeg tau kev ua tau zoo nyob rau hauv synthesis thiab analytical daim ntaub ntawv. Cov khoom no ua rau trifluoroacetic acid ib qho tseem ceeb reagent nyob rau hauv peptide synthesis, organic chemistry, thiab analytical workflows, muab cov txiaj ntsig rov tsim dua thiab ua haujlwm siab.
Xaus
Trifluoroacetic acid yog ntau yam thiab muaj zog reagent siv nyob rau hauv peptide synthesis, organic tshua, thiab analytical chemistry. Nws muaj zog acidity, volatility, thiab hnyav compatibility ua kom muaj kev tiv thaiv zoo, catalysis, thiab tsom xam ntawm cov molecules complex. Los ntawm kev txhawb nqa siab -kev ua tau zoo synthesis thiab cov txheej txheem analytical kom raug, trifluoroacetic acid tseem yog ib qho cuab yeej tseem ceeb hauv kev tshawb fawb tshuaj niaj hnub thiab kev lag luam.
Cim npe nrov: Tuam Tshoj trifluoroacetic acid 丨cas 76-05-1 manufacturers, lwm tus neeg, Hoobkas
