Lihlahisoa
Dideyleneglycol Aformorate; Cas No.: 120570-6-6-6-6-6
Synonyms: Didholeneglycol Aformate; 120570-7-6; 2-formol Phapang; Diethyl enegelycol thegeormate; Diethylene Glycol phapang; schembl827285; dtxsid608888902; a 2,2'-ok phapang; ft-0650851; a892169; j-520316
Theko ea lik'hemik'hale ea Diethyleneglycol Aformate
● Tlhaho / 'mala: Ho se na mebala kapa mokelikeli o mosehla
● khatello ea mouoane: 0.0422g e 25 ° C
● index ea theko e tlaase: 1.4403
● Karolo ea Liaparo: 237,694 ° C ho 760 MYG
● Ntlha ea Mafunyane: 99.276 ° C
● PASA:61.83000
● Lebaka: 1.147 g / cm3
● Logp: 0,62080
● Temp.Un °.N.
● XLOGP3: -0.1
● Saydrogen Kanos
● Saydrogen oamohelo oa Hydrogen
● Palo e khutsitseng e potolohang: 8
● Bongata bo Nepahetseng: 162.05282342
● E boima ba atom: 11
● Ho rarahana: 91.1
Tlhahisoleseling ea Safty
● Ke Pictogram (S):
● Likhoutu tse kotsi:
E na le thuso
Cannonical oa bososela:C (coc = O) OCCOC = O
Kenyelletso e qaqhileng
Diethyyleneglycol AformorateHape, hape e tsejoang e le phapang kapa dmeg, ke motsoako oa manyolo ka foromo (hoch₂CH₂O)₂HCOO. Ke mokelikeli o hlakileng, o se nang mebala o nang le monko o monate o monate.
Thepa e meng ea bohlokoa le litšobotsi tsa bohlokoa tsa Dienyyleneglycol phapang e kenyelletsa:
Fulle:Ke nakoana, ha e fapaneng e qhibiliha ka metsing le li-sol solven joaloka ethanol le acetone. E na le li-sllubility so solvent.
Ho tsilatsila:Motsoako ona o tiisoa ka tlas'a maemo a tloaelehileng. Ha e nyenyefatse kapa ea nyenyefatsa habonolo.
Polek ea ho pheha:Diethyyleneglycol Aformate e na le ntlha e belang ea 245°C (473°F).
Ts'ireletso:Hangata se fapaneng se nkuoa se sireletsehile ha se sebelisoa le ho tšoaroa hantle. Leha ho le joalo, joalo ka k'hemik'hale efe kapa efe ea lik'hemik'hale, e lokela ho tšoaroa ka tlhokomelo le mekhoa e nepahetseng ea polokeho.
Ho bohlokoa ho hlokomela hore kenyelletso ena e fana ka kakaretso e akaretsang ea Dideleneglycol fapane le likopo tsa eona. Bakeng sa lintlha tse ikhethang le tlhaiso-leseling e mabapi le ts'ebeliso ea eona boemong bo itseng kapa indasteri e itseng, ho bohlokoa ho buisana le lisebelisoa kapa litsebi tsa mahlale a loketseng.
Kopo
Diethylene Glycol Offormate (DMEG) e na le likopo tse 'maloa ho indastering e fapaneng. Mona ke tse ling tsa mekhoa ea eona e tloaelehileng:
Solvent:Dmeg hangata e sebelisoa e le solvent bakeng sa lisebelisoa tse fapaneng, ho kenyelletsa le polokelo, bosholu ba dae. Polati ea eona e phahameng ea ho pheha le ho khetha chelete e tlase ho etsa hore e be e loketseng lintho tse nyahamisang le tse ntseng li phahamisoa.
Mahae a lik'hemik'hale:Dmeg e ka sebetsa joalo ka lik'hilomithara tse fapaneng tsa li-Synthesis tse fapaneng tsa Synt. E ka sebelisoa e le thepa e tala bakeng sa ho hlahisa lik'hemik'hale tse ling tse kang ke maemo, mekotla le meriana ea meriana.
Ho hloekisa le ho hlapanya:DMEG is effective in removing oil, grease, and other contaminants from surfaces. E ka sebelisoa e le moemeli oa bohloeki hape lits'ebetsong tsa indasteri tse kang ho hloekisa tšepe, 'me u hloekisoe.
Khoebo e Khabana le e Seant:Dmeg e ka sebelisoa e le ea solt kapa e hlapolotsoeng ka lebaka la likhahla le li-seala. E thusa ho fihlela pono e lakatsehang mme e ntlafatsa ts'ebetso le litšobotsi tsa sehlahisoa sa ho qetela.
Indasteri ea masela:Dmeg e sebelisoa e le solvent ka mekhoa ea daeeng le ea khatiso ea masela. Le lithuso tsa ho tlosa li-dyoling le ho ntlafatsa mafura.
Ho bohlokoa ho hlokomela hore ts'ebeliso e ikhethang ea Dmeg e ka fapana ho latela indasteri le tšebeliso e reriloeng. Baetsi le basebelisi ba Dmeg ba lokela ho lula ba fana ka leqephe la data la polokeho le tataiso e khothalelitsoeng le litaelo bakeng sa ts'ebetso ea eona le ts'ebeliso ea eona.
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