Duniya - Premier DMF: Furakɛcogo nafama min bɛ kɛ izini suguya caman na
Baarakɛyɔrɔbaw
DMF bɛ baara kɛ kosɛbɛ finiko la. A bɛ kɛ furajiba ye min bɛ kɛ ka fɛnɲɛnamafagalanw dilan, i n’a fɔ nilon ni akiriliki. A bɛ dɛmɛ ka polimɛri ɲɛbilafɛnw wuli, o bɛ kɛ sababu ye ka firifirili kɛcogo kɔlɔsi tigitigi ani ka kɛ sababu ye ka fiɲɛw sɔrɔ minnu ka ɲi kosɛbɛ, minnu fanga ka bon ani minnu bɛ kɛ kelen ye. Fini kalali la, DMF bɛ kɛ ka kalalifɛnw wulicogo ɲɛ, o bɛ kɛ sababu ye ka finiw kɛ ka ɲɛ ani ka u kulɛri yɛrɛ.
Furakɛcogo la, DMF jɔyɔrɔ ka bon kosɛbɛ. A ka teli ka kɛ furaji ni furakɛlifɛn ye fura suguya caman ni furakɛli cɛmancɛfɛnw dilanni na. A seko ka fɛnɲɛnamafagalan suguya caman wuli, o b’a kɛ sugandili ɲuman ye walasa ka kemikɛli kɛcogo gɛlɛnw nɔgɔya, o bɛ dɛmɛ ka fɛn labanw sɔrɔta n’u saniyacogo ɲɛ. Furakɛlaw bɛ u jigi da an ka DMF ka jogo ɲuman n’a ka baarakɛcogo ɲuman kan walasa k’u ka furaw lakanani n’u nafa sabati.
Elektɔriki baarakɛlaw fana bɛ nafa sɔrɔ an ka DMF la. A bɛ Kɛ ‘semikɔndukiriw ni ɛntɛrinɛti yɔrɔw dilanni na. DMF bɛ baara kɛ walasa ka fototalanw saniya ani k’u wuli, ka misali tigitigiw ni ja caman sɔrɔli sabati sɛrɛkiliw dilanni na. A ka wulicogo dɔgɔya ani a ka solvency power ɲuman b’a kɛ solvent ye min nafa ka bon kosɛbɛ walasa ka ɛntɛrinɛti minɛnw jogo n’u baarakɛcogo sabati.
Ka fara o kan, DMF bɛ kɛ ni wuluwulu baara ye. A bɛ Kɛ ni jiriw dilanni ye walasa k’a nɔgɔya ani k’a sɛgɛsɛgɛli Kɛ. DMF bɛ dɛmɛ don ka fɛnw wuli ani ka fɛnw bɔ minnu man ɲi fari la, ka sɔrɔ ka kalalifɛnw ni finimuguw doncogo nɔgɔya fana, o bɛ na ni farilafɛnw ye minnu jogo ni u cogoya bɛ bonya.
Kɛrɛnkɛrɛnnenya la
| Fɛn dilannen Tɔgɔ | Dimetilifɔrmamidi (dimetilformamide). | |||||||||
| Formula chimique (Formule chimique) ye | C3H7NO ye | |||||||||
| Molecules (molecules) girinya | 73,09 ye | |||||||||
| Yecogo | Ji jɛlen min tɛ kulɛri ye | |||||||||
| Fɛn min bɛ kɛ ka fɛnw wuli | -61°C ye | |||||||||
| Tobilikɛyɔrɔ | 153°C ye | |||||||||
| Hakɛ | 0,9445 g/cm3 ye | |||||||||
| CAS NO | 68 - 12 - 2. Bamako, Mali | |||||||||
| HS Kode ye | 2924199090 ye | |||||||||
| EINECS NO | 200 - 679 - 5. Bamako, Mali | |||||||||
| Waleyali | A bɛ kɛ furakɛli la, akiriliki fiyɛri dilanni na, fɛnɲɛnamafagalanw na, kalaliw la, ani fɛnɲɛnamaw dilanni na | |||||||||
Jogoɲumanya kɔlɔsili sɛbɛn
| Fɛn dilannen Tɔgɔ | Dimetilifɔrmamidi (dimetilformamide). | ||||||
| MINƐN | Kalanso sanfɛla | Jaabi | |||||
| Saniya,%≥ | 99,9 ye | 99,97 ye | |||||
| Metanɔli,% ≤ | 0,001 ye | 0,0002 ye | |||||
| Kɔrɔmasi(Pt-Co) ≤ | 5. 5. | 5. 5. | |||||
| Ji % ≤ | 0,05 ye | 0,025 ye | |||||
| Asidi(i n’a fɔ asidi foromiki),% ≤ | 0,001 ye | 0,0004 ye | |||||
| Alkalini% ≤ | 0,001 ye | 0,0003 ye | |||||
| PH nafa ye | 6,5-8,0 ye | 7.52 | |||||
| Kɔnɔnafili(25°C)us/cm ≤ | 2. 2. Ɲɛgɛnɛsiraw ani mɔgɔ dogoyɔrɔw | 0,56 ye | |||||
| KƆRƆBƆLI DANTAGA | Kalanso sanfɛla | ||||||
Kuma surun na
An ka Global - Premier DMF bɛ pake minɛnw kɔnɔ minnu ka ɲi kosɛbɛ, fiɲɛ tɛ don minnu na walasa ka nɔgɔ bali ani k’a sabatili sabati a marali ni a ta waati. Batch kelen-kelen bɛɛ bɛ sɛgɛsɛgɛli gɛlɛn kɛ jogoɲini na, i n’a fɔ saniya, ji hakɛ ani kemikaliya sɛgɛsɛgɛli. I kɛra finiko tɔn ye Azi jamana na, furakɛlitɔn ye Erɔpu jamanaw na, ɛntɛrinɛti feerela ye Ameriki Woroduguyanfan fɛ, walima jirifeerela ye Afiriki, an ka DMF ye furaji ye min bɛ se ka da i kan ani min bɛ baara kɛ ka ɲɛ, i tun bɛ min ɲini. A bɛ baarakɛcogo ni ɲɔgɔndɛmɛ di min ɲɔgɔn tɛ, ka izini suguya caman mago suguya caman ɲɛ ani k’aw dɛmɛ ka ɲɛtaa ɲumanw sɔrɔ aw ka fɛn dilanni taabolo la.