I-Methyl Acetate: Isinyibilikisi Esisebenza Kahle Nesinobungani Nemvelo Sokusungula Izinto Ezintsha Kwamakhemikhali Nezinto Ezibonakalayo
Izinkambu Ezinkulu Zokufaka Isicelo
Embonini yamakhemikhali, i-methyl acetate iyisithako esihle kakhulu esingancibilikisa ngempumelelo izinhlobo ezahlukene zamakhemikhali e-organic, njenge-resins, uwoyela, kanye ne-waxes. Ivame ukusetshenziswa ekukhiqizweni kwama-synthetic resins, irabha, kanye nemikhiqizo yepulasitiki ukusiza ekuhlakazeni nasekuncibilikiseni ama-reactants, kuthuthukiswe ukusebenza kahle kokukhiqiza. Ngaphezu kwalokho, i-methyl acetate ingasetshenziswa njengesithako sokuhlukanisa nokuhlanza amakhemikhali e-organic, esetshenziswa kabanzi kumakhemikhali amahle kanye nemithi.
Embonini yokugqoka noyinki, i-methyl acetate isetshenziswa njengesithako esinobungani nemvelo ngenxa yokuncibilika kwayo okuhle kanye nokuguquguquka kwayo. Ingancibilikisa ngokushesha izingxenye ze-resin ezigqokweni noyinki, kuyilapho izinga layo lokuhwamuka elimaphakathi lisiza ekwakheni uqweqwe olufanayo futhi linciphise insalela ye-solvent. Ukukhishwa okuphansi kwe-VOC kwe-Methyl acetate kuyenza ihambisane nemithetho eqinile yezemvelo, okwenza kube ukukhetha okuhle kwe-solvent eluhlaza.
Embonini yephunga nokudla, iphunga elimnandi le-methyl acetate lenza kube yingxenye ebalulekile yephunga. Livame ukusetshenziswa ukuhlanganisa ukunambitheka kwezithelo, njenge-apula, ubhanana, nephayinaphu, okusetshenziswa kabanzi kumakha, izimonyo, kanye nezinongo zokudla. Ngaphezu kwalokho, i-methyl acetate ingasetshenziswa njengesithasiselo sokudla ekukhiqizweni kwamaswidi, iziphuzo, kanye nezinto ezibhakiwe.
Embonini ye-elekthronikhi, i-methyl acetate isetshenziswa njenge-ejenti yokuhlanza kanye nesinyibilikisi ngenxa yobumsulwa bayo obukhulu kanye nokuguquguquka okuphansi. Ingasusa ngempumelelo izinsalela kanye nokungcola ebusweni bezingxenye ze-elekthronikhi ngaphandle kokulimaza izinto zobuchwepheshe ezizwelayo. I-Methyl acetate isetshenziswa futhi ku-photolithography njengesixazululo se-photoresist, esiza ekwakheni amaphethini amancane aqondile.
Embonini yokugqoka noyinki, i-methyl acetate isetshenziswa njengesithako esinobungani nemvelo ngenxa yokuncibilika kwayo okuhle kanye nokuguquguquka kwayo. Ingancibilikisa ngokushesha izingxenye ze-resin ezigqokweni noyinki, kuyilapho izinga layo lokuhwamuka elimaphakathi lisiza ekwakheni uqweqwe olufanayo futhi linciphise insalela ye-solvent. Ukukhishwa okuphansi kwe-VOC kwe-Methyl acetate kuyenza ihambisane nemithetho eqinile yezemvelo, okwenza kube ukukhetha okuhle kwe-solvent eluhlaza.
Embonini yephunga nokudla, iphunga elimnandi le-methyl acetate lenza kube yingxenye ebalulekile yephunga. Livame ukusetshenziswa ukuhlanganisa ukunambitheka kwezithelo, njenge-apula, ubhanana, nephayinaphu, okusetshenziswa kabanzi kumakha, izimonyo, kanye nezinongo zokudla. Ngaphezu kwalokho, i-methyl acetate ingasetshenziswa njengesithasiselo sokudla ekukhiqizweni kwamaswidi, iziphuzo, kanye nezinto ezibhakiwe.
Embonini ye-elekthronikhi, i-methyl acetate isetshenziswa njenge-ejenti yokuhlanza kanye nesinyibilikisi ngenxa yobumsulwa bayo obukhulu kanye nokuguquguquka okuphansi. Ingasusa ngempumelelo izinsalela kanye nokungcola ebusweni bezingxenye ze-elekthronikhi ngaphandle kokulimaza izinto zobuchwepheshe ezizwelayo. I-Methyl acetate isetshenziswa futhi ku-photolithography njengesixazululo se-photoresist, esiza ekwakheni amaphethini amancane aqondile.
Imininingwane
| Igama Lomkhiqizo | I-Methyl Acetate | |||||||||
| I-MF | C₃H₆O₂ | |||||||||
| Ukubukeka | Uketshezi olungabonakali olungenambala | |||||||||
| Isigaba Sengozi | 3 | |||||||||
| Ubumsulwa | 99% | |||||||||
| INOMBOLO YE-CAS | 79-20-9 | |||||||||
| Ikhodi ye-HS | 2915390090 | |||||||||
| I-EINECS CHA | 201-185-2 | |||||||||
| Isicelo | I-Methyl acetate isetshenziswa ezincibilikisini, ezinukweni zokwenziwa, ezimithini, njll. | |||||||||
Ishidi Lokulawula Ikhwalithi
| Igama Lomkhiqizo | I-Methyl Acetate | ||||||
| ITEM | IZINGA | Umphumela Wokuhlolwa | |||||
| I-Methyl Acetate,%(m/m)≥ | 99.50% | 99.90% | |||||
| I-Methanol,%(m/m)≤ | 0.03 | 0.0099 | |||||
| I-asidi (njenge-acetic acid),%(m/m)≤ | 0.0025 | 0.0009 | |||||
| Umswakama,%(m/m)≤ | 0.05 | 0.03% | |||||
| Ubuningi (20℃)(g/cm3) | 0.920-0.935 | 0.933 | |||||
| I-Chromaticity (ku-Hazen) (Pt-Co) ≤ | 5 | 5 | |||||
Ngokufigqiwe
Njengoba ulwazi lwezemvelo lukhula kanye nentuthuko yezobuchwepheshe, amasimu okusetshenziswa kwe-methyl acetate ayanda njalo. Isibonelo, emkhakheni wezinto ezisekelwe ku-bio, i-methyl acetate ingasetshenziswa ukukhiqiza amapulasitiki asekelwe ku-bio kanye nama-biofuel. Ensimini entsha yamandla, ingasetshenziswa njengesithako se-electrolyte yebhethri le-lithium. Ukusebenza okuningi kanye nesimo esinobungani nemvelo se-methyl acetate kwenza kube yinto ethembisayo embonini yanamuhla, enikeza ukwesekwa okubalulekile kwentuthuko esimeme yezimboni zamakhemikhali nezinto ezisetshenziswayo.