He aha te N-Methylpyrrolidone?
Ko te N-Methylpyrrolidone (NMP) he puhui pararopi kei roto he lactam 5-mema.He wai kore tae, ahakoa he kowhai nga tauira poke.Ka rewa ki te wai me te nuinga o nga whakarewa pararopi.Ko te N-Methylpyrrolidone (NMP) he whakarewa pai, e whakamahia nuitia ana i roto i te paninga, te hinu, te rongoa, nga hua matū, nga pākahiko lithium me etahi atu mara.
I roto i te ahumahi rongoa, ka whakamahia te N-Methylpyrrolidone (NMP) i roto i te hanganga mo nga raau taero e rua nga huarahi tuku waha me te whakawhiti, te nuinga o te whakamahi i te rongoa, te rongoa kararehe, nga takawaenga rongoa.
I roto i te mara ahumahi, ka taea te whakamahi i te N-Methylpyrrolidone (NMP) i roto i te kukū acetylene, te tangohanga butadiene, nga taputapu hiko hiko, nga whakakikorua teitei, nga taapiri pesticide, te waituhi, te pigment, te kaihoko horoi ahumahi me etahi atu ahumahi.Ka whakamahia nuitia a NMP i roto i te hanga pākahiko lithium katote, hei whakarewa mo te whakarite hiko.Kei te whakamahia nuitia nga pākahiko Lithium-ion i roto i nga hua hiko kawe, penei i te rorohiko rorohiko, waea pūkoro me nga kamera mamati.
Ka whakamahia ano hei whakarewa i roto i te whakarite arumoni o te polyphenylene sulfide.Ma te whakamahi i te ahua o te ahuakore me te kaha ki te whakakore i nga momo taonga, ka taea hoki te whakamahi i te N-Methylpyrrolidone (NMP) i roto i te ahumahi petrochemical me te kirihou hei whakarewa.
I roto i te kupu, ko N-Methylpyrrolidone (NMP) he matū matū tino nui e whai waahi nui ana ki nga momo ahumahi.
He pehea te whakaputanga o te N-Methylpyrrolidone?
He maha nga tikanga ka taea te whakamahi ki te whakaputa i te N-Methylpyrrolidone (NMP).Ko tetahi tikanga noa mo te hanga o NMP ko te maimoatanga o te γ-butyrolactone(GBL) me te methylamine, kei raro i te pāmahana teitei me te pehanga teitei.Ko te nuinga o tenei tauhohenga ka uru ki roto. i roto i te whakaranu ngongo me te γ-butyrolactone(GBL) ka taea te whakaputa ma te whakaheke o te 1,4-Butanediol (BDO).Ko te huarahi rerekee ko te hauwaitanga wahanga o te N-methylsuccinimide me te tauhohenga o te acrylonitrile me te methylamine ka whai i te hauwai.
Ko tetahi atu tikanga mo te hanga N-Methylpyrrolidone (NMP) he tikanga pyrrolidone i ahu mai i te pyrrolidone me te haloalkanes hei rauemi mata.
Whakatakotoranga:
Te ahua: Te wai marama kore tae
Tau CAS: 872-50-4
Pure (GC): 99.8%min
Wai: 200 ppm te teitei
Tae: 20 APHA max
Tapeke Amine: 50 ppm te teitei
PH:6-10
Tarapu & Tukunga:
200kg/drum, 16Mt/FCL, 20mt/ISO tank
Nga taonga kino kore
Shanghai Freemen Chemicals Co., Ltd.e tino mihi ana ki te korero pakihi me nga tangata huri noa i te ao.Kei te titiro whakamua matou ki te mahi tahi me koe.
Purchase N-Methylpyrrolidone, Please contact: ni.xiaohu@freemen.sh.cn
Te wa tuku: Hanuere-09-2023