Diethylenetriamine CAS 111-40-0

ʻAʻole waihoʻoluʻu a i ʻole melemele māmā a ʻalohilohi wai ʻaila me ka ʻala amonia a me ka huhū. ʻO ka 0.9542 (20 ℃) ​​ka nui o ka hoʻoheheʻe ʻana, ʻo -39 ℃ ka helu hoʻoheheʻe, 207 ℃ ka helu hoʻolapalapa, a ʻo ka helu uila he 94 ℃. Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol a me ka acetone, hiki ʻole ke hoʻoheheʻe ʻia i ka ether. He alkaline loa ia a hoʻopili me ka waika e hana i nā paʻakai pili. E hana maʻalahi i nā paʻakai me nā paʻakai metala kaumaha. He hygroscopic kiʻekiʻe a maʻalahi hoʻi e hoʻopili i ka makū a me ka carbon dioxide i ka lewa, e hana ana i ka uahi keʻokeʻo i ka lewa. He mea ʻino loa ia a he mea ʻino i ke keleawe a me ke keleawe. ʻAiʻino loa a hoʻonāukiuki i ka ʻili, nā mucous membrane a me ka ʻōpū hanu.

[Hoʻohana]

Hoʻohana ʻia e like me ka organik synthesis intermediates a me nā solvents. Hoʻohana ʻia i ka hana ʻana i nā resins polyamide, resins exchange ion, surfactants, lubricant additives, nā mea hoʻopau lole a me nā kemika kiʻi. Hoʻohana maʻamau ia ma ke ʻano he mea hoʻōla wela lumi no ka epoxy resin, hoʻomaʻemaʻe kinoea, mea hoʻoikaika pepa, aminocarboxylic complexing agent, metal chelating agent, brightener, etc.

[Ke kaʻina hoʻomākaukau pōkole] Ua hoʻomākaukau ʻia ma ka hana ʻana i ka amination wela a me nā hopena ammonolysis ma waena o dichloroethane a me ka amonia ma 100 ~ 150 ℃ a me 4MPa, neutralizing me ka alkali a laila distilling. Penei ke ano o ka pane.

[Palekana a me ka palekana]

Hoʻopili ʻia ia i loko o nā pahu plastik polyethylene me ke kaumaha ʻupena o 50kg no ka pahu; hiki ke hoʻopaʻa ʻia i loko o nā pahu hao me ke kaumaha ʻupena o 200kg no ka barela; i nā mea liʻiliʻi, hiki ke hoʻopaʻa ʻia i loko o 0.5kg a i ʻole 1kg pahu aniani. E kūʻai ma kahi anuanu a me ka makani, a mai noho pū me ka lawe ʻana me nā waikawa.

He wai corrosive alkaline kēia huahana. Inā pili ka ʻili, holoi koke me ka wai a hoʻoheheʻe paha i ka waika boric.

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