He kupu whakataki poto:
Ko te aniline, e mōhiotia ana ko te aminobenzene, he matū waro kei roto ko te tātai matū C6H7N. He wai hinu kore tae ka tīmata te pirau ina werahia ki te 370℃. Ahakoa he iti te wairewa i roto i te wai, ka ngawari te wairewa o te aniline ki roto i te etanoru, te etera, me ētahi atu whakarewa waro. He whānuitia ngā whakamahinga o tēnei matū, ā, koia tētahi o ngā amine tino nui i roto i ngā ahumahi.
Ngā āhuatanga ā-tinana me ngā āhuatanga matū:
Kiato: 1.022g/cm3
Te pūwāhi rewa: -6.2℃
Te pūwāhi koropupū: 184℃
Pūwāhi mura: 76℃
Taupū whakaata: 1.586 (20℃)
Āhua: Wai mārama kore tae ki te kōwhai mārama
Wairewatanga: wairewa paku ki te wai, wairewa ki te etanoru, te etera, te benzene
Taupānga:
Ko tētahi o ngā whakamahinga nui o te aniline ko te hanga tae. Nā tōna kaha ki te hanga i ngā matū tae ina honoa ki ētahi atu matū, he mea tino pai mō te hanga tae kanapa, roa hoki te mau. E whakamahia ana ngā tae aniline i roto i ngā ahumahi maha, tae atu ki ngā kakahu, ngā kirihou, me ngā taonga hiako. Mā te whakamahi i ngā tae aniline, ka taea e ngā kaihanga te whakatutuki i te whānuitanga o ngā tae e ātete ana ki te memeha, kia mau tonu ai te ataahua o ngā hua i roto i te wā.
Hei tāpiritanga, he mahi nui tā te aniline i roto i te hanga rongoā me ngā mea rongoā. Hei poraka hanga maha i roto i te matū rauropi, ka mahi te aniline hei rauemi tīmatanga mō te hanga i ngā momo rongoā. Ka whakawhirinaki ngā kamupene rongoā ki ngā momo aniline hei hanga rongoā mō ngā momo mate hauora. Mā te kaha ki te whakarerekē i te hanganga o te aniline ka taea e ngā kairangahau te whakawhanake i ngā rongoā me ngā pānga rongoā e hiahiatia ana.
Heoi anō, ka kitea te whakamahinga o te aniline i roto i te hanga kapia. He mea nui ngā kapia i roto i te hanga kirihou, piripiri, me ngā paninga. Mā te whakauru i te aniline ki roto i te hanganga kapia, ka whakarei ake ngā kaihanga i te kaha, te roa, me te ngāwari o te hua whakamutunga. Mā tēnei ka taea te hanga rauemi kounga teitei ka taea te tu atu ki ngā āhuatanga uaua me te whakarato i te roa o te ora.
Kāore te Aniline i te whakamahi i ngā tae, ngā rongoā, me ngā kapia, engari he maha ngā whakamahinga o ēnei. Ka whakamahia hoki hei whakatere i te whakamomona rapa. Me whakamomona ngā hua rapa, pērā i ngā potae me ngā whitiki kawe, hei whakarei ake i tō rātou kaha me tō rātou ngāwari. Ka āwhina te Aniline ki te tere ake i te tukanga whakamomona, kia pai ake ai te hanga rapa. Mā te whakauru i te aniline hei whakatere, ka taea e ngā kaihanga te whakaiti i te wā hanga me te whakapai ake i te kounga whānui o ngā hua rapa.
Haunga ōna whakamahinga ahumahi, ka taea hoki te whakamahi i te aniline hei tae pango. Nā tēnei āhuatanga e hiahiatia ai i roto i ngā momo mahi toi me ngā mahi auaha. Ka taea e ngā kaitoi me ngā kaimahi toi te whakamahi i te aniline hei hanga i ngā tae pango hohonu hei tāpiri i te rerekētanga, te hohonutanga, me te whai rawa ki ā rātou mahi toi. Ko tōna tae kaha me te hototahi ki ngā momo rauemi ka taea te whakaatu toi me te tūhura.
Hei tāpiri atu ki tēnā, ko ngā hua aniline, pērā i te methyl orange, ka whakamahia hei tohu i roto i ngā titration waikawa-pūtake. He mea nui ēnei tohu hei whakatau i te mutunga o tētahi whakamātautau titration, kia tika ai ngā inenga. Ko te methyl orange, i ahu mai i te aniline, ka huri te tae ina tae te pH o tētahi otinga ki tētahi awhe motuhake. Mā tēnei ka taea e ngā kaipūtaiao me ngā matū te aroturuki me te tātari tika i ngā tauhohenga e puta ana i te wā titration.
Te takai hua:200kg/pahu
Ngā whakatūpato mō te mahi:I roto i te mahi kati, me whakarato i te hau putanga ā-rohe e ranea ana. Me whakahaere kia rite ki te mīhini me te aunoa. Me whakangungu motuhake ngā kaiwhakahaere, ā, me piri pono ki ngā tikanga whakahaere. E taunakihia ana kia mau te kaiwhakahaere i te kopare hau tātari (haurua kopare), he mōhiti tiaki haumaru, he kākahu mahi tiaki, me ngā karapu rapa ātete hinu. Kia matara atu i te ahi me te wera. Kaua e momi hikareti i te wāhi mahi. Whakamahia ngā pūnaha me ngā taputapu hauhautanga ātete pahū. Ārai i te turuturu o te mamaoa ki te hau wāhi mahi. Ārai i te pa atu ki ngā waikura me ngā waikawa. I te wā e whakahaere ana, me mahi te uta me te tango māmā hei ārai i te kino o ngā takai me ngā ipu. Me rite ki te momo me te nui o ngā taputapu ahi me ngā taputapu maimoatanga ohorere turuturu. Tērā pea he toenga kino kei roto i ngā ipu kau.
Ngā whakatūpato rokiroki:Penapenahia ki roto i tētahi whare putunga hauhautanga, hauhautanga hoki. Puritia kia matara atu i te ahi me te wera. Kaua te pāmahana o te puna wai e neke ake i te 30℃, ā, kaua te haumākū whanaunga e neke ake i te 80%. Penapenahia kia matara atu i te māramatanga. Me hiri te takai, kaua hoki e pā ki te hau. Me penapena motuhake mai i ngā waikura, ngā waikawa me ngā matū kai, ā, kaua e whakaranua. Me whakauru ki ngā momo me te nui o ngā taputapu ahi e rite ana. Me whakauru ki te wāhi penapena ngā taputapu maimoatanga ohorere turuturu me ngā rauemi pupuri e tika ana.
Hei whakarāpopototanga, he matū rauropi maha-whakamahinga te aniline, he maha ngā whakamahinga i roto i ngā ahumahi rerekē. Mai i ngā tae me ngā rongoā ki te hanga rapa me ngā mahi toi, kāore e taea te whakaiti i te hiranga o te aniline. Ko tōna kaha ki te hanga i ngā matū tae kanapa, hei poraka hanga mō ngā rongoā, me te mahi hei whakatere i te whakamomona, ka waiho hei matū whai hua. Hei tāpiri, ko tōna whakamahinga hei tae pango me te tohu waikawa-pūtake e whakaatu ana i te whānuitanga o ngā whakamahinga mō te aniline. I a ngā ahumahi e haere tonu ana ki te auaha me te whanake, ka noho tonu te aniline hei wāhanga nui i roto i ā rātou tukanga me ā rātou hua.
Wā tuku: Akuhata-03-2023