Diethylenetriamine CAS 111-40-0

Ọ bụ mmiri mmiri na-enweghị isi ma ọ bụ na-acha odo odo na-enweghị isi na-esi ísì ụtọ na mgbakasị ahụ. The ikwu flammability njupụta bụ 0.9542 (20 ℃), na-agbaze ebe bụ -39 ℃, esi ebe bụ 207 ℃, na flash ebe bụ 94 ℃. Soluble n'ime mmiri, ethanol na acetone, enweghị ike ime na ether. Ọ bụ nnukwu alkaline ma na-emeghachi omume na acid iji mepụta nnu kwekọrọ. Jiri nnu ọla dị arọ mepụta ogige dị mfe. Ọ dị oke hygroscopic ma na-amịkọrọ mmiri na carbon dioxide ngwa ngwa n'ikuku, na-akpụ anwụrụ ọkụ na ikuku. Ọ na-emebi emebi nke ukwuu ma na-emebi ọla kọpa na ọla kọpa alloys. Na-emebi emebi ma na-akpasu iwe na akpụkpọ ahụ, akpụkpọ anụ mucous na akụkụ iku ume.

[Jiri]

A na-eji dị ka organic synthesis intermediates na ihe mgbaze. A na-eji resins polyamide, resins mgbanwe ion, surfactants, ihe mgbakwunye mmanu, ihe na-emecha akwa na kemịkalụ foto. A na-ejikwa ya eme ihe dị ka onye na-ahụ maka ọgwụgwọ okpomọkụ maka epoxy resin, gas purifier, onye na-enye ume akwụkwọ, onye na-eme ka aminocarboxylic complexing, metal chelating agent, brightener, etc.

[Usoro nkwadebe dị nkenke] A na-akwado ya site n'ịme amination na-ekpo ọkụ na mmeghachi omume ammonolysis n'etiti dichloroethane na amonia na 100 ~ 150 ℃ na 4MPa, na-ewepụ ya na alkali wee na-atụgharị. Usoro mmeghachi omume bụ nke a:

[Nchekwa na Nchedo]

A na-ejupụta ya na orù plastik polyethylene nwere nha nha 50kg kwa gbọmgbọm; enwere ike ịkwanye ya na orù ígwè nwere ihe dị arọ nke 200kg kwa gbọmgbọm; n'obere ọnụ ọgụgụ, enwere ike ịkwanye ya na karama iko 0,5kg ma ọ bụ 1kg. Chekwaa n'ebe dị jụụ na ikuku, ma adịghị ebikọ ma bufee ya na acid.

Ngwaahịa a bụ mmiri mmiri na-emebi emebi siri ike. Ọ bụrụ na akpụkpọ ahụ batara, jiri mmiri sachaa ya ozugbo ma ọ bụ gbanye ihe ngwọta boric acid.

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