Dimethyl Formamide/DMF Kounga Pūmau me te Utu Whakataetae
Tono
Ko te Dimethyl formamide (DMF) he rauemi mata matū nui me te whakarewa pai rawa atu, e whakamahia ana i roto i te polyurethane, te kiriaku, ngā rongoā, ngā patupatu, ngā tae, ngā hikohiko me ētahi atu ahumahi. Ka horoia i roto i te ahumahi polyurethane hei kaihoko whakaora, e whakamahia ana i roto i te hanga hiako hangai maku; ngā rongoā hangai i roto i te ahumahi rongoā hei takawaenga, e whakamahia whānuitia ana i roto i te whakarite i te doxycycline, cortisone, sulfa drug production; te ahumahi kiriaku te papa ara iahiko tinei hei whakarewa e whakamahia ana i roto i te hanga miro maroke kiriaku; te ahumahi patupatu mō te hanga patupatu whai hua me te iti te paitini; te tae i roto i te ahumahi tae hei whakarewa; ngā wāhanga kēne i roto i te ahumahi hikohiko hei horoi, me ētahi atu; ētahi atu ahumahi, tae atu ki te kawe i ngā hau kino, te tioata rongoā mā te whakamahi i ngā whakarewa.
Te Tāutuhi Hua
| Ingoa Hua | N,N- Dimethylformamide |
| CAS# | 68-12-2 |
| Kupu ōrite | DMF; Dimethyl Formamide |
| Ingoa Matū | N,N- Dimethylformamide |
| Tātai Matū | HCON(CH3)2 |
Ngā Āhuatanga Ā-tinana me te Matū
| āhua me te āhua ā-pūnaha | Wai |
| Kakara | He rite ki te amine. (He paku noa iho.) |
| Te reka | Kāore i te wātea |
| Taumaha ngota | 73.09 karamu/mole |
| Tae | Kore tae ki te kōwhai mārama |
| pH (1% wairewa/wai) | Kāore i te wātea |
| Te Pūtake Kohua | 153°C (307.4°F) |
| Te Pūwāhi Rewa: | -61°C (-77.8°F) |
| Te pāmahana tino nui | 374°C (705.2°F) |
| Taumaha Motuhake | 0.949 (Wai = 1) |
Rokiroki
I te mea he matū waro te Dimethyl Formamide (DMF) he mura, he pūngāwerewere hoki ōna āhuatanga, me aro atu ki ēnei āhuatanga i te wā e rongoa ana:
1. Taiao rokiroki: Me penapena te DMF ki tētahi taiao matao, maroke, ā, he pai te hauhautanga, kia kore ai e pā te rā tika me te pāmahana tiketike. Me matara atu i te ahi, te wera me te waikura, me ngā wāhi ātete-pahū te wāhi rokiroki.
2. Tākai: Me rongoa te DMFS ki roto i ngā ipu ārai-hau, he pumau te kounga, pērā i ngā pounamu karāhe, ngā pounamu kirihou, ngā ipu whakarewa rānei. Me tirotiro tonu te pakari me te kikī o ngā ipu.
3. Ārai i te pōhēhē: Kaua te DMF e whakaranua ki te waikura kaha, te waikawa kaha, te turanga kaha me ētahi atu matū hei karo i ngā tauhohenga kino. I roto i te tukanga rokiroki, uta, tango me te whakamahi, me aro nui ki te ārai i te tukinga, te waku me te wiri, kia kore ai e turuturu me ngā aituā.
4. Ārai i te hiko pateko: I roto i te rokiroki DMF, te uta, te tango me te whakamahi, me ārai i te whakaputanga o te hiko pateko. Me mahi ngā mahi tika, pēnei i te whenua, te paninga, ngā taputapu ārai-pateko, me ētahi atu.
5. Tāutuhinga tapanga: Me tohu mārama ngā ipu DMF me ngā tapanga me ngā tautuhi, e whakaatu ana i te rā rokiroki, te ingoa, te kukū, te rahinga me ētahi atu mōhiohio, kia māmā ai te whakahaere me te tautuhi.
Ngā Mōhiohio Waka
Whakarōpūtanga DOT: AKOMANGA 3: Wai mura.
Tautuhinga: : N,N-Dimethylformamide
Nama UN: 2265
Ngā Whakaritenga Motuhake mō te Waka: Kāore i te wātea
Te tākai me te tuku
Ngā Taipitopito Mōkihi: 190kg/pahu, 15.2MT/20'GP, tāke ISO rānei
Taipitopito Tukunga: E ai ki ngā whakaritenga a te kiritaki
