Na joala ba propargyl bo chefo haholo?Tebello ea nts'etsopele ea indasteri ea joala ea propargyl ke efe?Propargyl alcohol, e bitsoang 2-propargyl-1-alcohol, 3-hydroxymethyl acetylene le ethynyl methanol, e nang le foromo ea molek'hule C3H4O le boima ba molek'hule ea 56.07.Ke mokelikeli o hlakileng o se nang 'mala o nang le monko oa makhasi a monko o monate.Ho bonolo ho fetoha mosehla ka mor'a polokelo ea nako e telele, haholo-holo ha e pepesehetse leseli.Ke mokelikeli o tukang, o qhibilihang habonolo metsing, joala le ether.E ka sebelisoa e le ho tlosa mafome, lik'hemik'hale tse mahareng, corrosion inhibitor, solvent, stabilizer, joalo-joalo.
Boemo ba nts'etsopele le Tlhahlobo ea Tebello ea indasteri ea joala ea propargyl Chaena
Propargyl joala ke lisebelisoa tsa bohlokoa tsa lik'hemik'hale tse tala, tse sebelisoang haholo litabeng tsa meriana, indasteri ea lik'hemik'hale, electroplating, chefo e bolaeang likokoanyana, tšebeliso ea tšepe le oli, joalo-joalo ka boleng bo phahameng bo ekelitsoeng, ka kakaretso bo lokiselitsoe ke karabelo ea formaldehyde le acetylene.
Chaena, joala ba propargyl bo sebelisoa haholo-holo ho kopanya thepa e tala ea meriana fosfomycin sodium, fosfomycin calcium, SULFAPYRIDINE le chefo e bolaeang likokoanyana chlorhexidine, e etsang karolo ea 60% ea kakaretso;Hoo e ka bang 17% ea lisebelisoa tse potlakileng tsa nickel leveling le li-lighteners li sebelisoa bakeng sa electroplating (moemeli oa nako e telele oa boemo le khanya ke 1,4-butynediol, empa khanya e fokola);Tšebeliso ea oli e baka hoo e ka bang 10%;Indasteri ea tšepe e etsa karolo ea 8%;Liindasteri tse ling li etsa hoo e ka bang 5%.
Ka 2019, tlhoko ea China ea joala ea propargyl e ne e le lithane tse 5088.9, ka keketseho ea selemo le selemo ea 7.3%;Ka 2020, tlhoko ea China ea joala ba propargyl e ne e le lithane tse 5353.5, ka keketseho ea selemo le selemo ea 5.2%;Ka 2021, tlhoko ea joala ea propargyl Chaena e ne e le lithane tse 5717.8, ka keketseho ea selemo le selemo ea 6.8%.
BASF ke moetsi ea ka sehloohong oa joala ba propargyl linaheng tse ling, 'me bahlahisi ba ka sehloohong ba malapeng ba kenyelletsa lik'hemik'hale tsa Shandong dong'a fengle, lik'hemik'hale tse ntle tsa Henan Haiyuan, sehlopha sa matla sa Henan le lik'hemik'hale tsa Hebi Coal Chemical, joalo-joalo Hona joale, boholo ba 1,4 -Likhoebo tsa tlhahiso ea butanediol li na le melemo e itseng ea litšenyehelo haeba li sebelisa mokhoa o fokolang oa khatello ea alkynaldehyde ka sehlahisoa ho hlahisa joala ea propargyl.
Nako ea poso: Jun-21-2022