Isithombe se-Diethyl carbonate1
Isithombe se-Diethyl carbonate2
Isithombe se-Diethyl carbonate3
Isithombe se-Diethyl carbonate4

I-Diethyl carbonate

( CAS: 105-58-8 )
CAS105-58-8
MFC5H10O3
Ukucaciswa kobuchwepheshe≥99.50%
  • Amazinga engozi:3
  • UN NUMBER:2811
  • Ikhodi ye-HS:2920909090
  • MW:118.131
  • Ubuningi:1.0±0.1 g/cm3
  • Ukubukeka:Uketshezi olungenabala umbala

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Imininingwane:

Incazelo

I-Diethyl I-CarbonI-ate (CAS 105-58-8) iwuketshezi olungenambala olunephunga elimnandi njengezithelo. Inesakhiwo esiyisisekelo esakhiwe amaqembu amabili e-ethyl anamathele eqenjini le-carbonate. Leli khemikhali lincibilika kakhulu ezinyibilikisini eziphilayo ezifana ne-ethanol ne-ether, kodwa lincibilika kancane emanzini. I-Diethyl carbonate inezinga lokubila elingu-126-127°C kanye nezinga lokuncibilika elingu--43°C. Liyavutha futhi lingakha izingxube eziqhumayo nomoya. Ngaphezu kwalokho, lizinzile ngaphansi kwezimo ezijwayelekile futhi alisabelani namanzi noma ama-acid.

Isicelo

Imboni Yezemithi: Embonini yezemithi, I-Diethyl carbonate isetshenziswa njenge-solvent kanye ne-reagent ekuhlanganiseni kwenhlanganisela yemithi ehlukahlukene. Ingasetshenziswa esikhundleni sezincibilikisi ezinobuthi, ikwenze kube inketho ephephile yokusabela okuthile.

Imboni Yezogesi: I-Diethyl carbonate nayo isetshenziswa embonini ye-elekthronikhi njengesixazululi sama-electrolyte ebhethri ye-lithium-ion. Isiza ukuthuthukisa ukusebenza nokuzinza kwamabhethri ngokuthuthukisa ukuqhutshwa kwe-ionic nokuvimbela ukwakheka kwezingqimba eziqinile ze-electrolyte interface (SEI).

Imboni Yamakhemikhali: Embonini yamakhemikhali, i-diethyl carbonate isetshenziswa njengento eluhlaza ekukhiqizeni amakhemikhali ahlukahlukene, ahlanganisa ama-polycarbonates, urethanes, nama-esters. Ingabhekana nokusabela okufana ne-transesterification kanye ne-carbonylation ukuze yakhe lezi zinhlanganisela.

Imininingwane

ITEMIBANGA LEBHETHRIOKUPHEZULU-PURITYⅠOKUPHEZULU-UKUHLANZEKILE ⅡPHARMACEUTICALⅠIKHEMISI Ⅱ
ukubukekaUketshezi olusobalaUketshezi olusobalaUketshezi olusobalaUketshezi olusobalaUketshezi olusobala
Umbala ≤510202530
I-Purityl,% ≥99.9999.9799.9599.9099.70
Umswakama,% ≤0.00200.01000.01500.02000.1000
I-Ethanol,% ≤0.00100.00800.01500.02000.1000
Inani le-PH6 ~ 76 ~ 76 ~ 76 ~ 76 ~ 7
Ukuminyana, d0.978 ~ 0.9830.978 ~ 0.9830.978 ~ 0.9830.978 ~ 0.9830.978 ~ 0.983

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