Diethylenetriamine CAS 111-40-0

He wai hinuhinu mārama, he kowhai mārama, he kakara haukini, he riri hoki. Ko te matotoru mura he 0.9542 (20℃), ko te ira rewa he -39℃, ko te ira kohua he 207℃, ā, ko te ira mura he 94℃. Ka wairewa ki te wai, te etanoru me te acetone, kāore e wairewa ki te etera. He tino kawakore, ā, ka tauhohe ki te waikawa hei hanga tote e rite ana. He ngāwari te hanga matatini ki ngā tote konganuku taumaha. He tino waikura, ā, he ngāwari te mimiti i te makuku me te hauhā waro i te rangi, ka hanga he paoa mā i te rangi. He tino waikura, ā, ka waikura ki te parahi me ngā konukōre parahi. He tino waikura, ā, ka whakapataritari i te kiri, ki ngā kiriuhi mucous me te ara manawa.

[Whakamahi]

Whakamahia hei takawaenga hanga rauropi me ngā whakarewa. Whakamahia i roto i te hanga kapia polyamide, kapia whakawhiti katote, ngā matū horoi, ngā tāpiri hinu, ngā kaihoko whakaoti kakahu me ngā matū whakaahua. E whakamahia whānuitia ana hoki hei kaihoko whakamaroke i te pāmahana rūma mō te kapia epoxy, te horoi hau, te kaihoko whakapakari pepa, te kaihoko whakakotahi aminocarboxylic, te kaihoko chelating whakarewa, te kaiwhakamārama, me ētahi atu.

[Tikanga whakarite poto] Ka whakaritea mā te mahi i ngā tauhohenga amination me te ammonolysis pēhanga wera i waenga i te dichloroethane me te haukini i te 100~150℃ me te 4MPa, ka whakakorengia ki te kawakore, kātahi ka whakahoroa. Ko te tātai tauhohenga penei:

[Haumarutanga me te Tiakitanga]

Ka tākaihia ki roto i ngā oko kirihou polyethylene, ko te taumaha kupenga he 50kg mō ia oko; ka taea hoki te tākai ki roto i ngā oko rino, ko te taumaha kupenga he 200kg mō ia oko; i roto i ngā rahinga iti, ka taea te tākai ki roto i ngā pounamu karāhe 0.5kg, 1kg rānei. Penapenahia ki te wāhi hauhautanga, hauhautanga hoki, kaua hoki e noho tahi me ngā waikawa, kaua hoki e kawe tahi me ēnei.

He wai waikura kaha tēnei hua, he kawakore. Mēnā ka pā ki te kiri, horoia tonutia ki te wai, ki te wai waikawa boric rānei.

Whakapā mai: