0102030405
Factory Supply N,N-Dimethylformamide kuchokera ku China CAS:68-12-2 yokhala ndi Ubwino Wapamwamba
Katundu
• Malo Osungunuka: -61 °C
• Malo Owira: 153 °C(lit.)
• Malo Ong'anima: 136 °F
• Kachulukidwe: 0.948 g/mL pa 20 °C
• Kuchuluka kwa Nthunzi: 2.5 (vs mpweya)
• Kupanikizika kwa Nthunzi: 2• 7 mm Hg ( 20 °C)
• Refractive Index: n20/D 1.430(lit.)
• Kutentha Kosungira• : Sungani ku RT.
• Kusungunuka: madzi: miscible
• PKA: -0.44±0.70(Zonenedweratu)
• Polarity Wachibale: 0.386
• Malire Ophulika: 2.2-16%(V)
• Kusungunuka kwamadzi: kusungunuka
• Zomverera: Hygroscopic
• Merck: 14,3243
• BRN: 605365
Kufotokozera
| Yesani | Kufotokozera | Kusanthula Zambiri | |||
| Assi | 99.8% Mphindi | 99.97% | |||
| Mtundu (APHA) | 10 Max | 3 | |||
| Madzi | 0.05% Kuchuluka | 0.03% | |||
| Zotsalira pambuyo pa Evaporation | 5 ppm pa | ||||
| Zotsalira pambuyo Evaporation 270mm | 1.00 Max | 0.4 | |||
| 275 mm | 0.30 Max | 0.17 | |||
| 295 mm pa | 0.10 Max | 0.05 | |||
| 310 mm | Kuchuluka kwa 0.05 | 0.02 | |||
| 340 mm | 0.01 Kuchuluka | 0.00 | |||
| 400 mm | 0.01 Kuchuluka | 0.00 | |||
| Zinthu | Zofotokozera | ||||
| Maonekedwe | Zamadzimadzi Zopanda Mtundu | ||||
| Kusungunuka | Mosavuta kusungunuka m'madzi | ||||
Kugwiritsa Ntchito Zogulitsa
Monga mankhwala opangira mankhwala komanso zosungunulira zomwe zimagwira ntchito bwino kwambiri, dimethylformamide (DMF) imagwiritsidwa ntchito makamaka mu polyurethane, acrylic, mankhwala, mankhwala ophera tizilombo, utoto, zamagetsi ndi mafakitale ena. Amagwiritsidwa ntchito kwambiri popanga zikopa zonyowa zopangira ngati kutsuka ndi kuchiritsa pamakampani a polyurethane. Mu mankhwala makampani monga kupanga mankhwala intermediates, chimagwiritsidwa ntchito kupanga doxycycline, cortisone, sulfonamide mankhwala; Monga zosungunulira m'makampani a acrylic fiber, amagwiritsidwa ntchito kwambiri pakupota kowuma kwa acrylic fiber. Mu makampani mankhwala kwa synthesis mkulu dzuwa ndi otsika kawopsedwe mankhwala ophera tizilombo; Mumakampani opanga utoto ngati chosungunulira utoto; Mu makampani pakompyuta monga malata plating mbali quenching ndi dera bolodi kuyeretsa; Mafakitale ena akuphatikizapo onyamula mpweya woopsa, zosungunulira za crystallization mankhwala, zomatira, etc.
Phukusi Ndi Kusungirako
Kupaka: Kuyikako kumatha kusinthidwa makonda. nthawi yotumizira ikhoza kukhala panyanja, ndi mpweya, ndi zitsanzo kapena zochepa zochepa zimatha kutumizidwa ndi DHL, FEDEX, EMS ndi TNT.
Kusungirako: Sungani pamalo ozizira owuma, kutali ndi dzuwa



Zinthu zosungirako zotetezeka, kuphatikiza zosagwirizana
Osiyanitsidwa ndi zinthu zosagwirizana. Onani Zowopsa Zamankhwala. Sungani chidebe chotsekedwa mwamphamvu pamalo owuma komanso mpweya wabwino. Zotengera zomwe zatsegulidwa ziyenera kutsekedwa bwino ndikusungidwa kuti zisatayike. Gwirani ndi kusunga pansi pa gasi wa inert.
Chitetezo cha Chitetezo
• Zizindikiro Zowopsa: T
• Ndemanga: 61-20/21-36
• Ndemanga za Chitetezo: 53-45
• RIDADR: UN 2265 3/PG 3
• WGK Germany: 1
• RTECS: LQ2100000
• F: 3-10
• TSCA: Inde
• Gulu la Zowopsa: 3
• PackingGroup: III
• Zinthu Zowopsa: 68-12-2 (Deta ya Zinthu Zowopsa)
Njira zodzitetezera kuti musagwire bwino
POPANDA malawi otseguka, POPANDA zipsera, POPANDA kusuta. PALIBE kukhudzana ndi oxidizing agents. Pamwamba pa 58°C gwiritsani ntchito makina otsekedwa ndi mpweya wabwino. Kusamalira pamalo abwino mpweya wokwanira. Valani zovala zoyenera zodzitetezera. Pewani kukhudzana ndi khungu ndi maso. Pewani kupanga fumbi ndi ma aerosols. Gwiritsani ntchito zida zopanda moto. Pewani moto woyambitsidwa ndi nthunzi ya electrostatic discharge.










