0102030405
I-Factory Supply N,N-Dimethylformamide evela e-China CAS:68-12-2 enekhwalithi ephezulu
Izakhiwo
• Indawo Encibilika: -61 °C
• Indawo yokubilisa: 153 °C(lit.)
• Indawo Ekhanyayo: 136 °F
• Ukuminyana: 0.948 g/mL ku-20 °C
• Ukuminyana Komphunga: 2.5 (vs air)
• Umfutho Wokuhwamuka: 2• 7 mm Hg ( 20 °C)
• Inkomba ye-Refractive: n20/D 1.430(lit.)
• Izinga lokushisa Lokugcina• : Gcina e-RT.
• Ukuncibilika: amanzi: ukuxubeka
• I-PKA: -0.44±0.70(Kubikezelwe)
• I-Polarity Ehlobene: 0.386
• Umkhawulo Wokuqhuma: 2.2-16%(V)
• Ukunyibilika kwamanzi: ukuncibilika
• Kuyazwela: I-Hygroscopic
• I-Merck: 14,3243
• I-BRN: 605365
Ukucaciswa
| Hlola | Ukucaciswa | Ukuhlaziya Okuningi | |||
| I-Assy | 99.8%Miniz | 99.97% | |||
| Umbala(APHA) | 10Ubukhulu | 3 | |||
| Amanzi | 0.05%Ubukhulu | 0.03% | |||
| Izinsalela ngemva kokuhwamuka | 5 ppm Max | ||||
| Izinsalela ngemva kokuhwamuka 270mm | 1.00Ubukhulu | 0.4 | |||
| 275 mm | 0.30Ubukhulu | 0.17 | |||
| 295 mm | 0.10Ubukhulu | 0.05 | |||
| 310 mm | 0.05Ubukhulu | 0.02 | |||
| 340mm | 0.01Ubukhulu | 0.00 | |||
| 400mm | 0.01Ubukhulu | 0.00 | |||
| Izinto | Imininingwane | ||||
| Ukubukeka | Uketshezi Olucacile Olungenambala | ||||
| Ukuncibilika | Incibilika kalula emanzini | ||||
Ukusetshenziswa Kwemikhiqizo
Njengento ebalulekile yamakhemikhali eluhlaza kanye ne-solvent esebenza kahle kakhulu, i-dimethylformamide (DMF) isetshenziswa ikakhulukazi ku-polyurethane, i-acrylic, imithi, izibulala-zinambuzane, odayi, i-electronics nezinye izimboni. Isetshenziswa kakhulu ekukhiqizeni isikhumba sokwenziwa esimanzi njenge-ejenti yokugeza nokwelapha embonini ye-polyurethane. Embonini yezemithi njenge-intermediates yezidakamizwa zokwenziwa, esetshenziswa kabanzi ekukhiqizeni i-doxycycline, i-cortisone, izidakamizwa ze-sulfonamide; Njenge-solvent embonini ye-acrylic fibre, isetshenziselwa ikakhulukazi ukuphotha okomile kwe-acrylic fiber. Embonini yezibulala-zinambuzane ukuze kuhlanganiswe ukusebenza kahle okuphezulu kanye nezibulala-zinambuzane ezinobuthi obuphansi; Embonini yedayi njenge-solvent yodayi; Embonini ye-elekthronikhi njengezingxenye ze-tin Plating zokucisha nokuhlanza ibhodi lesifunda; Ezinye izimboni zihlanganisa abathwali bamagesi ayingozi, izincibilikisi ze-crystallization yezidakamizwa, izinto zokunamathisela, njll.
Iphakheji Nesitoreji
Ukupakisha: Iphakheji ingenziwa ngezifiso. isikhathi sokuthumela singaba ngolwandle, ngomoya, futhi isampula noma inani elincane lingathunyelwa nge-DHL, FEDEX, EMS kanye ne-TNT.
Isitoreji: Gcina endaweni epholile eyomile, kude nelanga eliqondile
Imibandela yokugcina okuphephile, okuhlanganisa noma yikuphi ukungahambisani
Ihlukaniswe ezintweni ezingahambelani. Bheka Izingozi Zamakhemikhali. Gcina isitsha sivalwe ngokuqinile endaweni eyomile futhi enomoya omuhle. Iziqukathi ezivulwayo kufanele zivalwe kabusha ngokucophelela futhi zigcinwe zimile ukuze zingavuzi. Bamba futhi ugcine ngaphansi kwegesi ye-inert.
Ukuvikela Ukuphepha
• Amakhodi Wengozi: T
• Izitatimende: 61-20/21-36
• Izitatimende Zokuphepha: 53-45
• I-RIDADR: UN 2265 3/PG 3
• I-WGK Germany: 1
• I-RTECS: LQ2100000
• F: 3-10
• I-TSCA: Yebo
• I-HazardClass: 3
• PackingGroup: III
• Idatha Yezinto Eziyingozi: 68-12-2(Idatha Yezinto Eziyingozi)
Izinyathelo zokuphepha zokuphatha okuphephile
AKUKHO amalangabi avulekile, AKUKHO izinhlansi kanye AKUKHO nokubhema. AKUKHO ukuxhumana nama-oxidizing agents. Ngaphezu kuka-58°C zisebenzisa isistimu evaliwe nomoya omncane. Ukuphatha endaweni enomoya omuhle. Gqoka izingubo ezifanele zokuzivikela. Gwema ukuthinta isikhumba namehlo. Gwema ukwakheka kothuli nama-aerosol. Sebenzisa amathuluzi angashiyi izinhlansi. Vimbela umlilo obangelwa umusi wokukhipha i-electrostatic.