Kaihanga Utu Pai N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4
Nga kupu taurite
M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%,HyDry,Wai≤50ppm(byK.F.));1-Methyl-2-pyrrolidinone(99.5%,HyDry ,withmolecularsieves,Wai≤50ppm(byK.F.));N-Methyl-2-pyrrolidone Kaihanga;1-METHYL-2-PYRROLIDONEChemic pukapuka, REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS);1-Methyl-2-pyrr olidinone872-50-4NMPN-Methyl-2-pyrrolidinone;N-Methyl-2-pyrrolidinone872-50-4NMP;1-METHYL-2-PYRROLIDINONE.
Nga tono a NMP
Ko te N-methylpyrrolidone (NMP) he whakarewa aprotic polar. He iti te paitini, teitei te ira koropuke me te tino whakarewatanga. Ko nga painga o te whiriwhiringa kaha me te pumau pai. Ka whakamahia whānuitia i roto i te tangohanga waiwaro kakara, te purenga o te acetylene, te olefins me te diolefins, te whakarewa mo te polyvinylidene fluoride, nga taputapu awhina hiko mo nga pākahiko lithium katote, te syngas desulfurization, te hinu whakahinuhinu, te hinu whakahinuhinu antifreeze, te tangohanga olefin, te uaua Solvents i roto i te hikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohikohiko. te hanga, te horoi i nga taputapu tika i roto i te ahumahi semiconductor, nga papa taiawhio, te whakaora i te hau paura PVC, te horoi horoi, te awhina tae, te dispersants, me etahi atu ka whakamahia ano hei whakarewa mo nga polymers me te reo mo te polymerization, penei i nga kirihou miihini me nga muka aramid. Ka taea hoki te whakamahi ki nga pesticides, ki nga rongoa me nga taputapu horoi. Ko nga whakamahinga matua o nga tohu rereke o te N-methylpyrrolidone kei raro iho nei:
1. Koeke Ahumahi: whakahinuhinu hinu para, hinu whakahinuhinu antifreeze, syngas desulfurization, rauemi whakamatao hiko, otaota ahuwhenua, awhina pesticide, whakaora hau pau PVC, awhina me nga dispersants mo te hanga o nga paninga teitei, waituhi, pigments, me era atu. hinu whakahinuhinu; na te nui o te whakarewatanga o te NMP ki te kapia, ka taea te whakamahi hei whakarewa mo te kapia me te Chemicalbook hei whakamahi i te hanga o te paninga, te peita o te papa, te kara, te paninga hiato, te hanga kiriata, te whakaurunga Circuit enameled waea whakaurunga rauemi, nga papanga muka me nga taapiri me etahi atu hua.
2. Koeke noa: te tangohanga me te whakaora i nga rauemi mata waro taketake, penei i te kukū acetylene me te tangohanga o te butadiene, isoprene, waiwaro kakara, me etahi atu. Ka taea te whakamahi hei whakarewa mo te whakaora i te acetylene mai i te hau maori, te naphtha marama ranei, ka taea te 99.7%; hei tangohanga mo te wehe me te whakaora i te butadiene parakore teitei mai i nga waiwaro C4 ngatata, ka eke te tere whakaora ki te 97%. %, he 99.7% te ma o te butadiene kua whakahokia, a ka whakamahia hei tangohanga mo te whakahoki mai i te isoprene tino ma i roto i te pakaru o te waiwaro C5, a ka tae te pure o te isoprene ki te 99%; ina whakamahia ana hei tangohanga mo te hauwai kakara, he nui te wairewa mo nga hauwai kakara. Ma te iti o te pehanga kohu, he iti te mate o te tangohanga, he tiketike te tere whakaora o nga mea kakara.
3. Reagent kōeke: Degreasing, degreasing, dewaxing, oro, ārai waikura, tihorea peita, me ētahi atu i roto i ngā ahumahi e rapua e tino mana o katote whakarewa me microparticles i roto i iahiko whakauru, kōpae mārō, me ētahi atu Horoi o taputapu pū, LCD rauemi karaihe wai, PCB taia iahiko papa, kōpae mārō; me nga whakarewa i hangaia i roto i te umanga rongoa penei i te wai membrane mahi whatukuhu artificial, wai membrane desalination wai moana, etc.
Ko nga korero mo te NMP
| Pūhui | Whakatakotoranga |
| Te ahua | Wai Maama |
| Maamaa | ≥99.8% |
| Makuku(WT%,KF) | ≤0.3% |
| Tae (Hazen) | ≤20 |
| Kiato (D420g/ml) | 1.032-1.035 |
| Korekore (ND20) | 1.466-1.472 |
Ko te kohinga o NMP
200kg/pahū
Ko te rokiroki me noho ki te hauhautanga, maroke me te hau.
