1-Methyl-pyrrolidinone |872-50-4/2687-44-7
Idatha yeMveliso yeMveliso:
| Igama lemveliso | I-1-Methyl-pyrrolidinone |
| Iipropati | Ulwelo olunamafutha olungenambala olungenambala |
| Indawo yokunyibilika(°C) | -24 |
| Indawo yokubilisa (°C) | 202 |
| Ukuxinana ngokuzalana (Amanzi=1) | 1.033 |
| Indawo edanyazayo (°C) | 91 |
| Ukunyibilika | Inyibilika ngokudibeneyo ngamanzi, iialkoholi, iiethers, ii-esters, iiketones, iihalogenated hydrocarbons, iihydrocarbons ezinuka kamnandi. |
Iinkcazelo Ngeempawu zeMveliso:
N-I-Methyl-pyrrolidinone, ubunzima be-molecular 99.13106, i-organic compound, i-oilless transparent oilless liquid, ivumba elincinci le-amine.Ine-volatility ephantsi, i-thermal elungileyo kunye nokuzinza kweekhemikhali, kwaye iyakwazi ukuguquguquka ngomphunga wamanzi.Ine-hygroscopicity.Inovakalelo ekukhanyeni.I-soluble ngokulula emanzini, i-ethanol, i-ether, i-acetone, i-ethyl acetate, i-chloroform kunye ne-benzene, inokunyibilikisa i-organic and inorganic compounds, i-polar gases, i-natural and synthetic polymer compounds.N-methyl pyrrolidone isetyenziswa ngokubanzi kwi-lithium, iyeza, i-pesticide, i-pigment , i-ejenti yokucoca, izinto zokugquma kunye namanye amashishini.
Isicelo seMveliso:
O-Methyl-ipyrrolidinenye sisinyibilikisi esisemagqabini somgangatho ophezulu, isinyibilikisi esikhethiweyo nesizinzileyo sepolar.Isetyenziswa kakhulu kwishishini lepetrochemical, i-pesticide, unyango lwezonyango, izixhobo zombane kunye nezinye iinkalo.Ingasetyenziselwa i-syngas desulphurisation, ukucocwa kwe-lubricant, i-lubricant antifreeze, i-olefin extractant, i-herbicide yezolimo, i-insulating material, imveliso yesekethe edibeneyo, i-pvc yokubuyisela igesi yomsila, i-agent yokucoca, i-dayi encedisayo, i-arhente yokusabalalisa njalo njalo.
Amanqaku okusebenza kwemveliso:
Kuphephe ukuvezwa: imiyalelo ekhethekileyo iyafuneka ngaphambi kokusetyenziswa.Kuphephe ukudibana nolusu namehlo.Kuphephe ukuphefumla umphunga kunye nomsi.Musa ukusondela kwimithombo yokutshisa.Ukutshaya kuthintelwe ngokungqongqo.Thatha amanyathelo okuthintela ukwakheka okumileyo.
Amanqaku okuGcina iMveliso:
1.Gcina phantsi kwegesi eyomileyo, engasebenziyo, ugcine isikhongozeli sivalwe ngokuqinileyo.
2.Gcina kwindawo epholileyo.
3. Gcina isikhongozeli sivaliwe kwaye usigcine kwindawo eyomileyo nengena umoya.
4. Izikhongozeli ezivuliweyo mazivalwe ngokutsha ngononophelo kwaye zigcinwe zime nkqo ukuthintela ukuvuza.
5.Ugcino olunomoya lunovakalelo kukufuma.
