Diethylenetriamine CAS 111-40-0

He wai kore tae, he kowhai marama ranei he wai hinuhinu me te hongi haukini me te riri. Ko te 0.9542 (20 ℃) ​​te kiato o te mura ahi, ko te ira whakarewa he -39 ℃, te ira koropupū he 207 ℃, ko te ira hiko he 94 ℃. Ka whakarewahia ki te wai, te waiwaro me te acetone, kare e rewa i te etera. He tino kawakore, ka tauhohe ki te waikawa ki te hanga tote rite. He ngawari te hanga matatini me nga tai whakarewa taumaha. He tino waikore, he ngawari ki te ngongo i te makuku me te hauhā i roto i te rangi, ka puta he auahi ma ki te rangi. He tino pirau, he kino hoki ki te parahi me te koranu parahi. He tino kino, he whakapataritari ki te kiri, ki nga kiriuhi mucous me te ara manawa.

[Whakamahia]

Ka whakamahia hei takawaenga whakahiato waro me te whakarewa. Ka whakamahia i roto i te hanga kapia polyamide, kapia whakawhiti katote, surfactants, whakahinuhinu taapiri, papanga whakaoti papanga me nga matū whakaahua. Kei te whakamahia ano hoki hei kaihoko whakamaora i te pāmahana rūma mo te kapia epoxy, te para o te hau, te kaihoko whakakaha pepa, te kaihoko matatini aminocarboxylic, te kaihoko chelating whakarewa, te whakamarama, me era atu.

[Whakaritea poto] Ka mahia ma te mahi i te wera-pēhanga amination me te tauhohenga ammonolysis i waenga i te dichloroethane me te haukini i te 100~150 ℃ me te 4MPa, ka whakaheke ki te kawakore katahi ka whakamakuku. Ko te tauira tauhohenga e whai ake nei:

[Haumaru me te Tiaki]

Ka whakakiia ki roto i nga oko kirihou polyethylene me te taumaha kupenga o te 50kg mo ia oko; ka taea hoki te kiki i roto i nga oko rino me te taumaha kupenga 200kg mo ia oko; i roto i te rahinga iti, ka taea te kiki i roto i te 0.5kg ranei 1kg ipu karaihe. Whakaorangia ki te waahi hauhautanga me te hau, kaua e noho tahi me te kawe me te waikawa.

Ko tenei hua he wai waikura kaha kawakore. Mena ka pa ki te kiri, horoia tonu ki te wai, ki te waimeha ranei i te wairewa waikawa boric.

Whakapā:

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