Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov neeg muag khoom ntawm ethylene carbonate 丨cas 96-49-1 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
| Qib | Roj teeb qib |
| Qhov tshwm sim | Dawb khoom los yog tsis muaj xim pob tshab kua |
| Xim (Hazem) (Pt-Co No.) | 10 max |
| Purity | 99.99% min |
| Moisture | 0.002% max |
| Chloroform | 0.003% max |
| Ethyl acetate hmoov | 0.003% max |
| Methanol | 0.002% max |
| Sodium | 1 ppm max |
| Hlau | 1 ppm max |
| Tooj | 1 ppm max |
| Coj | 1 ppm max |
| Zinc | 1 ppm max |
| Nickel | 1 ppm max |
| Chromium | 1 ppm max |
| Magnesium | 1 ppm max |
| Aluminium | 1 ppm max |
| Tin | 1 ppm max |
| Cobalt | 1 ppm max |
| Calcium | 1 ppm max |
| Manganese | 1 ppm max |
| Potassium | 1 ppm max |
| Cadmium | 1 ppm max |
| Sulfate | 2 ppm max |
| Chloride | 2 ppm max |
| Acidity | 2 ppm max |
Daim ntawv thov
Ethylene carbonate yog dav siv los ua cov kuab tshuaj, electrolyte tivthaiv, thiab nruab nrab hauv tshuaj synthesis. Hauv kev lag luam roj teeb, nws ua haujlwm siab -permittivity hnyav hauv lithium- ion thiab lwm yam roj teeb rov qab, txhim kho ionic conductivity thiab electrode stability. Cov khoom sib xyaw kuj tseem ua haujlwm hauv kev tsim cov yas polycarbonate, txheej txheej, thiab cov polymers tshwj xeeb los ntawm lub nplhaib- qhib polymerization. Nyob rau hauv tshuaj synthesis, nws ua hauj lwm raws li ib tug reactive intermediate rau tsim ethylene glycol, kws, agrochemicals, thiab zoo tshuaj. Tsis tas li ntawd, ethylene carbonate yog siv nyob rau hauv lub chaw soj nstuam kev tshawb fawb rau hnyav kev ntsuam xyuas, kev tshawb fawb polymer, thiab raws li ib tug qauv compound nyob rau hauv electrochemical thiab cov ntaub ntawv science thwmsim.
Cov txiaj ntsig
Ethylene carbonate muaj ntau qhov zoo vim nws cov polar, aprotic xwm thiab siab dielectric tas li. Nws txhim kho cov dej solubility ntawm cov ntsev thiab txhim kho ionic zog hauv electrolytes, uas yog qhov tseem ceeb rau kev ua haujlwm ntawm roj teeb thiab kev ruaj ntseg. Lub compound yog thermally ruaj khov thiab chemically inert nyob rau hauv ib txwm ua tej yam kev mob, kom ntseeg tau tias kev ua tau zoo nyob rau hauv synthesis thiab electrochemical daim ntaub ntawv. Nws cov tshuaj toxicity tsawg, tsis yog -volatility, thiab compatibility nrog ntau ntau cov kuab tshuaj ua rau nws muaj kev nyab xeeb thiab yooj yim rau lis piv nrog rau lwm cov polar aprotic solvents. Tsis tas li ntawd, nws cov reactivity raws li cyclic carbonate tso cai rau kev hloov pauv zoo rau hauv polycarbonates thiab glycols, muab ntau yam hauv kev tsim tshuaj lom neeg thiab cov khoom tsim.
Xaus
Ethylene carbonate yog ntau yam sib xyaw siv hauv cov roj teeb, polymer synthesis, thiab tshuaj tsim khoom. Nws daim ntawv thov nyob rau hauv electrolyte systems, polymer ntau lawm, thiab synthesis, ua ke nrog cov txiaj ntsig xws li siab dielectric tas li, thermal stability, thiab kev nyab xeeb, ua rau nws yog ib qho tseem ceeb ntawm cov ntaub ntawv science thiab industrial chemistry. Lub compound txuas ntxiv txhawb nqa cov kev daws teeb meem zoo, kev txhim kho polymer, thiab cov txheej txheem chemical synthesis.
Cim npe nrov: Tuam Tshoj ethylene carbonate cas 96-49-1 manufacturers, lwm tus neeg, Hoobkas
