Te Hau Difluoromethane Maamaa Teitei (CH2F2).
He aha koe e mangere ai? Uiui mai inaianei!
Whakapā maiWhakatakotoranga
| Pure , % | 99.99 |
| hāora | ≤10 ppmv |
| hauota | ≤40 ppmv |
| Te hauhā | ≤5 ppmv |
| Wai | ≤15 ppmv |
| Te waikawa hei HCL | ≤0.2 ppmw |
Nga korero Hangarau
| Te ahua o te porotakaroa @ 21.1°C | Waiwai |
| Tepe mura i te hau | |
| Te Pawera Aunoa (°C ) | -18 |
| Taumaha rāpoi (g/mol) | 52 |
| Te taumahatanga (hau =1) | 1.803 |
| Te Mahana Tino ( °C ) | 78.4 |
| Pehenga Tino ( psig ) |
whakaahuatanga
Ko te Difluoromethane he hau kore tae, he mura ahi me te ahua o te hau etere. Ka tukuna hei hau rewa i raro i tana ake pehanga kohu. Ko te Difluoromethane, e kiia ana ko te difluoromethylene, HFC-32 Methylene Fluoride, R-32 ranei, he puhui waro o te momo dihalogenoalkane. Kei a ia te tauira o CH2F2. He hau karekau i roto i te hau ambient me te paku wairewa i roto i te wai, he teitei te waiariki. frostbite.Ka whakamahia te Difluoromethane i roto i nga tukanga endothermic penei i te whakamahana, i te whakamahana hau ranei. Ko te Difluoromethane te nuinga o te synthesized ma nga tukanga puranga, na te hohenga o te dichloromethane me te hauwai fluoride (HF), i roto i te waahanga wai ma te whakamahi i te SbCl5 hei whakakorikori. Kei te whakamahia te Difluoromethane. hei whakaweto ahi na tona kaha ki te whai i nga tukanga endothermic.Ko etahi atu whakamahinga o te difluoromethane ko te whakamahi hei paoho aerosol, hei pupuhi pupuhi, me te whakarewa.
Nga tono
Ka whakamahia te Difluoromethane (CH2F2) ki te tarai plasma o nga paparanga silicon.
whakaahuatanga2