I-Isopropanol

I-Isopropanol
I-CAS: 67-63-0
Ifomula yekhemikhali: C3H8O, yi-alcohol ene-carbon ezintathu. Ilungiswa nge-ethylene hydration reaction okanye i-propylene hydration reaction. Ayinambala kwaye ayibonakali, inevumba elibi kubushushu begumbi. Inendawo yokubila ephantsi kunye noxinano kwaye inyibilika lula emanzini, kwi-alcohol nakwi-ether solvents. Yinto ebalulekileyo yokudibanisa iikhemikhali kwaye ingasetyenziselwa ukwenza ii-esters, ii-ether kunye nee-alcohols. Ikwayindlela eqhelekileyo kushishino njenge-solvent kunye ne-arhente yokucoca, kwaye njenge-fuel okanye i-solvent. I-Isopropyl alcohol inetyhefu ethile, ngoko ke qaphela amanyathelo okukhusela xa usebenzisa, kuphephe ukudibana nolusu kunye nokuphefumla.

Ngomhla we-14 kweyeNkanga, ixabiso lemarike yotywala be-isopropyl eShandong lanamhlanje lanyuswa, kwaye ixabiso lemarike elibhekiselele kwireferensi lalimalunga ne-7500-7600 yuan/ton. Ixabiso lemarike ye-acetone ephezulu layeka ukuhla laza lazinza, nto leyo eyabangela ukuzithemba kwimarike yotywala be-isopropyl. Imibuzo evela kumashishini asezantsi yanda, ukuthengwa kwaqhubeka ngononophelo, kwaye iziko lemarike lobunzima bomxhuzulane landa kancinci. Ngokubanzi, imakethi yayisebenza ngakumbi. Kulindeleke ukuba imakethi yotywala be-isopropyl iya kuba namandla kakhulu kwixesha elifutshane.

Ngomhla we-15 kweyeNkanga, ixabiso elilinganiselweyo le-isopropyl alcohol kuluntu lwezoshishino yayiyi-7660.00 yuan/ton, ehle nge--5.80% xa kuthelekiswa nokuqala kwale nyanga (8132.00 yuan/ton).

Inkqubo yokuvelisa i-Isopropyl alcohol malunga ne-70% njengamayeza, izibulali-zinambuzane, iingubo kunye nezinye iindawo zezinyibilikisi, zizinto ezibalulekileyo zekhemikhali, iindlela eziphambili zokuvelisa yindlela yepropylene kunye nendlela ye-acetone, inzuzo yangaphambili ityebile, kodwa unikezelo lwasekhaya lulinganiselwe, ikakhulu kwindlela ye-acetone. Ikuluhlu lwe-Group 3 carcinogens ezichongiweyo yiWorld Health Organisation.