Ethyl Methyl Carbonate (EMC) CAS 623-53-0 Purity > 99.95% (GC) Roj teeb Electrolyte
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm Ethyl Methyl Carbonate (EMC) (CAS: 623-53-0) nrog cov khoom zoo, kev lag luam ntau lawm.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, cov khoom me me thiab ntau muaj, muaj zog tom qab muag kev pabcuam.Txais tos kom xaj.Please contact: alvin@ruifuchem.com
Tshuaj npe | Ethyl Methyl Carbonate |
Synonyms | EMC;Carbonic Acid Ethyl Methyl Ester |
CAS Nr | 623-53-0 |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 600mt / Xyoo |
Molecular Formula | C4H8O3 |
Molecular Luj | 104.11 Nws |
Melting Point | -14.5 ℃ |
Boiling Point | 107 ℃ |
Flash Point | 27 ℃ |
Refractive Index | n20/D 1.377–1.3795 |
Lub ntiajteb txawj nqus (20/20 ℃) | 1.012-1.017 Nws |
COA & MSDS | Muaj |
Qauv | Muaj |
Keeb kwm | Shanghai, Suav |
Hom | Ruifu Tshuaj |
Qhov tshwm sim | Cov kua tsis muaj xim, Tsis muaj cov khoom siv tsis zoo | |||
Cov khoom | Super Qib | Roj teeb Qib | Qib Siab | Qib Kev Lag Luam |
Purity wt% | 99.99 ib | 99.98 ib | 99.95 ib | 99.8 ua |
Methanol Ethanol Cov ntsiab lus wt% | 0.002 ib | 0.005 ib | 0.01 ib | 0.02 ib |
Moisture% | 0.002 ib | 0.005 ib | 0.01 ib | 0.02 ib |
Xim (Pt-Co) APHA | 5 | 5 | 5 | 10 |
Qhov ceev (20 ℃) g / ml | 1.01-1.02 Nws | 1.01-1.02 Nws | 1.01-1.02 Nws | 1.01-1.02 Nws |
Infrared Spectrum | Raws li tus qauv |
Pob: Lub raj mis, 25kg / Nruas, 200kg / Nruas los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
Hazard Symbols Xi - Irritant
Risk Codes R10 - Flammable
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev Nyab Xeeb Kev Nyab Xeeb S16 - Khaws kom deb ntawm qhov chaw hluav taws kub.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
UN IDs 3272
WGK Germany 3
Hazard Class 3
Packing Group III
Ethyl Methyl Carbonate (EMC) (CAS: 623-53-0), tuaj yeem siv rau hauv cov organic synthesis, yog ib qho zoo heev lithium ion roj teeb electrolyte hnyav, yog cov khoom tshiab nrog dimethyl carbonate thiab lithium ion roj teeb tso zis ntau ntxiv, vim nws muaj ob qho tib si methyl thiab ethyl, ob qho tib si dimethyl carbonate, diethyl carbonate zoo heev cov yam ntxwv.ethyl methyl carbonate muaj cov active reactive pawg xws li methyl, ethyl thiab carbonyl pawg, thiab muaj peev xwm yuav reacted nrog cawv, phenols, amines thiab esters raws li zoo synthesis intermediates.Lub asymmetry ntawm nws cov qauv molecular ua rau nws kuj qhia pom qhov zoo ntawm cov kuab tshuaj xws li xim, cellulose thiab cob.Vim lub solubility ntawm lithium ntsev, kev nyab xeeb thiab kev ruaj ntseg, methyl ethyl carbonate tsis tuaj yeem txhim kho lub zog ceev thiab tso tawm lub peev xwm ntawm lub roj teeb, tab sis kuj muaj lub neej ntev, kev nyab xeeb zoo, tsis muaj kev nco, kev ua haujlwm kub thiab lwm yam. cov yam ntxwv, tau dav siv nyob rau hauv lub xov tooj ntawm tes, portable audio-visual khoom, notebook computers thiab lwm yam high-end khoom siv hluav taws xob, yog lub feem ntau pheej me me theem nrab roj teeb electrolyte hnyav, nws zoo tau lug paub los ntawm kev lag luam.
Ethyl Methyl Carbonate (EMC) (CAS: 623-53-0), Rau kev tsim cov roj teeb lithium thiab capacitor electrolytes hauv kev lag luam hluav taws xob.EMC feem ntau yog siv los ua ib qho kev sib koom ua ke hauv cov dej tsis muaj dej electrolyte.Nws txhim kho lub zog ceev thiab tso tawm peev ntawm lithium-ion roj teeb.Alkyl carbonates pom cov ntawv thov ua cov kuab tshuaj rau lithium ion roj teeb electrolytes thiab kev siv cov roj teeb zoo qib electrolytes uas muaj dej tsawg (<10 ppm) thiab acid (<10 ppm) cov ntsiab lus yog qhov tseem ceeb rau kev ua tau zoo electrochemical kev ua tau zoo.Organic intermediates hauv kev tsim tshuaj, agrochemicals, nrog rau cov naj hoom tshwj xeeb thiab cov kuab tshuaj nruab nrab thiab lwm yam.