I-asidi ye-glacial acetic ye-99.8% ye-Industrial grade (CAS 64-19-7, UN 2789, ifomula yekhemikhali i-CH₃COOH) imi njengenye yezona zinto zibalulekileyo kwiikhemikhali ezisetyenziswa kakhulu kwimveliso yehlabathi yanamhlanje. Le mveliso lulwelo olungenambala olunevumba elibi elicaphukisayo, oluthengiswa kakhulu kwiinkampani zamazwe ngamazwe zokubonelela ngeekhemikhali kwiidrama ezingama-30 kg, iidrama ezingama-215 kg kunye neetanki ze-IBC ukuze kusetyenziswe izinto eziguquguqukayo.
Idatha yakutshanje kushishino ibonakalisa utshintsho oluphawulekayo kwi-glacial acetic acid evela eTshayina ngo-2026. Ukususela ngoJanuwari ukuya kuJulayi, umthamo wokuthunyelwa kwamanye amazwe kwe-glacial acetic acid eTshayina unyuke nge-32.95% unyaka nonyaka, ngelixa umthamo wokungeniswa kwamanye amazwe wehla kakhulu, nto leyo ebonisa ukuba iTshayina inenzuzo ekhulayo yokukhuphisana ekunikezelweni kwe-glacial acetic acid kwihlabathi liphela. Iishedyuli ezixineneyo zokugcinwa kwezityalo kwamanye amazwe, iindleko eziphezulu zamandla engingqi kunye nokusetyenziswa okuzinzileyo kwamandla asekhaya kunye kunyanzela i-glacial acetic acid engama-99.8% yobumsulwa obuphezulu ukuba ihambe iye kuMzantsi-mpuma we-Asia, kuMbindi Mpuma nakwezinye iindawo zokuvelisa kwamanye amazwe.
Njengekhemikhali yokwakha esisiseko, i-99.8% ye-glacial acetic acid ixhasa imixokelelwane emininzi yemizi-mveliso esezantsi. Isebenza njengesondlo esiphambili sokwenza i-vinyl acetate monomer, i-acetic anhydride, ii-esters ezahlukeneyo ze-acetate kunye neemveliso ze-cellulose acetate, eziqhubeka nokondla amashishini okugquma, okuncamathisela kunye nokupakisha. Ngaphakathi kwamacandelo eekhemikhali ezintle, ithatha inxaxheba ekwenziweni kwe-diethyl malonate, i-ethyl acetoacetate kunye noluhlu olubanzi lweetyuwa ze-acetate. Ikwadlala indima engenakutshintshwa ekwenzeni iimveliso zamayeza kubandakanya i-aspirin, kunye nezinto eziluhlaza zeekhemikhali zokubulala izinambuzane, iidayi kunye neekhemikhali zefoto. Ngaphandle koko, iifektri zokudaya iindwangu zisebenzisa i-glacial acetic acid ukulungisa ixabiso le-pH yokudaya ilaphu ngokulinganayo, kwaye abavelisi berabha bayisebenzisa njengearhente ephambili yokucubungula kwimveliso yerabha.
Kubathengi bemizi-mveliso yehlabathi, ukuthobela imveliso kubalulekile. Iphawulwe njengeempahla eziyingozi ze-UN 2789, i-glacial acetic acid ifuna ukupakishwa okusemgangathweni kunye nolawulo oluqinileyo lokuthuthwa. Ababoneleli abathembekileyo babonelela nge-glacial acetic acid esemgangathweni ozinzileyo we-99.8% kunye namaxwebhu apheleleyo agubungela ikhowudi ye-HS 29152119, amaphepha edatha yokhuseleko kunye nedatha yeenkcukacha zokulayisha (iitoni ezingama-22.2 kwiidrama ezingama-30 kg, iitoni ezili-17.2 kwiidrama ezingama-215 kg, iitoni ezingama-21 kwiitanki ze-IBC). Ngokuchasene namaxabiso eekhemikhali zehlabathi aguqukayo, i-glacial acetic acid efanelekileyo yomgangatho wezoshishino kunye nobunyulu obuhlala buhleli ihlala iyinto ephambili ekujoliswe kuyo ekufumaneni iikhemikhali, ekucutshungulweni kwamayeza kunye namashishini elaphu kwihlabathi liphela.
Ixesha lokuthumela: Sep-22-2026



