Methyl Acetate: He whakarewa whai hua, he pai hoki mō te taiao mō te auahatanga matū me ngā rauemi
Ngā Āpure Tono Matua
I roto i te umanga matū, he whakarewa pai rawa atu te methyl acetate e taea ai te whakarewa i ngā momo matū waro, pērā i ngā kapia, ngā hinu, me ngā ware pi. He mea whakamahi noa i roto i te hanga kapia hangai, te rapa, me ngā hua kirihou hei āwhina i te horapa me te whakarewa i ngā matū tauhohe, hei whakapai ake i te whai huatanga o te whakaputa. Hei tāpiri, ka taea te whakamahi i te methyl acetate hei tangohanga mō te wehewehe me te pure i ngā matū waro, e whakamahia whānuitia ana i roto i ngā matū pai me ngā rongoā.
I roto i te umanga paninga me te waituhi, ka whakamahia te methyl acetate hei whakarewa pai mō te taiao nā te mea he pai tōna wairewatanga me tōna āhua ngāwari. Ka taea e ia te whakarewa tere i ngā wāhanga kapia i roto i ngā paninga me ngā waituhi, ā, ko tōna tere mimiti ngāwari ka āwhina i te hanga i tētahi paninga ōrite me te whakaiti i ngā toenga whakarewa. Nā te iti o ngā tukunga VOC o te methyl acetate ka tutuki i ngā ture taiao tino pakari, ka waiho hei whiringa whakarewa matomato pai.
I roto i te umanga kakara me te kai, ko te kakara hua o te methyl acetate he mea nui hei wāhanga kakara. He mea whakamahi noa hei whakaranu i ngā reka hua, pērā i te aporo, te panana, me te paināporo, ā, he mea whānuitia te whakamahi i roto i ngā hinu kakara, ngā mea whakapaipai, me ngā mea kakara kai. Hei tāpiri, ka taea te whakamahi i te methyl acetate hei tāpiringa kai i roto i te hanga monamona, inu, me ngā kai tunua.
I roto i te umanga hikohiko, ka whakamahia te methyl acetate hei kaihoroi me te whakarewa nā te mea he tino parakore, he iti hoki te piki me te heke. Ka taea e ia te tango pai i ngā toenga me ngā poke mai i te mata o ngā wāhanga hikohiko me te kore e waikura i ngā rauemi hiko tairongo. Ka whakamahia hoki te methyl acetate i roto i te photolithography hei whakarewa mō te photoresist, hei āwhina i te hanga i ngā tauira moroiti tika.
I roto i te umanga paninga me te waituhi, ka whakamahia te methyl acetate hei whakarewa pai mō te taiao nā te mea he pai tōna wairewatanga me tōna āhua ngāwari. Ka taea e ia te whakarewa tere i ngā wāhanga kapia i roto i ngā paninga me ngā waituhi, ā, ko tōna tere mimiti ngāwari ka āwhina i te hanga i tētahi paninga ōrite me te whakaiti i ngā toenga whakarewa. Nā te iti o ngā tukunga VOC o te methyl acetate ka tutuki i ngā ture taiao tino pakari, ka waiho hei whiringa whakarewa matomato pai.
I roto i te umanga kakara me te kai, ko te kakara hua o te methyl acetate he mea nui hei wāhanga kakara. He mea whakamahi noa hei whakaranu i ngā reka hua, pērā i te aporo, te panana, me te paināporo, ā, he mea whānuitia te whakamahi i roto i ngā hinu kakara, ngā mea whakapaipai, me ngā mea kakara kai. Hei tāpiri, ka taea te whakamahi i te methyl acetate hei tāpiringa kai i roto i te hanga monamona, inu, me ngā kai tunua.
I roto i te umanga hikohiko, ka whakamahia te methyl acetate hei kaihoroi me te whakarewa nā te mea he tino parakore, he iti hoki te piki me te heke. Ka taea e ia te tango pai i ngā toenga me ngā poke mai i te mata o ngā wāhanga hikohiko me te kore e waikura i ngā rauemi hiko tairongo. Ka whakamahia hoki te methyl acetate i roto i te photolithography hei whakarewa mō te photoresist, hei āwhina i te hanga i ngā tauira moroiti tika.
Ngā Whakatakotoranga
| Ingoa Hua | Metil Asetate | |||||||||
| MF | C₃H₆O₂ | |||||||||
| Āhua | Wai mārama kore tae | |||||||||
| Akomanga Tūpono | 3 | |||||||||
| Te parakore | 99% | |||||||||
| Nama Kāri | 79-20-9 | |||||||||
| Waehere HS | 2915390090 | |||||||||
| EINECS NO | 201-185-2 | |||||||||
| Tono | Ka whakamahia te Methyl acetate i roto i ngā whakarewa, ngā kakara hangai, ngā rongoā, me ētahi atu. | |||||||||
Pepa Whakahaere Kounga
| Ingoa Hua | Metil Asetate | ||||||
| TAONGA | PAEREWA | HUA WHAKAMĀTAUTAU | |||||
| Metil Asetate,%(m/m)≥ | 99.50% | 99.90% | |||||
| Mētanora,%(m/m)≤ | 0.03 | 0.0099 | |||||
| Te waikawa (hei waikawa acetic),%(m/m)≤ | 0.0025 | 0.0009 | |||||
| Makuku,%(m/m)≤ | 0.05 | 0.03% | |||||
| Kiato (20℃)(g/cm3) | 0.920-0.935 | 0.933 | |||||
| Te Tae (i roto i te Hazen) (Pt-Co) ≤ | 5 | 5 | |||||
Hei whakarāpopototanga
I te pikinga ake o te mōhiotanga ki te taiao me ngā whanaketanga hangarau, kei te whānui haere tonu ngā mara tono o te methyl acetate. Hei tauira, i roto i te rāngai rauemi koiora, ka taea te whakamahi i te methyl acetate hei whakaputa kirihou me ngā wahie koiora. I roto i te mara pūngao hou, ka taea te whakamahi hei whakarewa mō ngā electrolytes pākahiko lithium. Ko te maha o ngā mahi me te āhua hoa-taiao o te methyl acetate he mea whai hua mō te ahumahi hou, e whakarato ana i te tautoko nui mō te whanaketanga pumau o ngā ahumahi matū me ngā rauemi.