Diethylenetriamine CAS 111-40-0

Imvura ine mafuta isina ruvara kana yero yakajeka, inopenya uye ine kunhuwa kweammonia. Kuwanda kwekupisa i0.9542 (20℃), kunyunguduka kwemvura i-39℃, kufashaira kwemvura i207℃, uye kupenya kwemvura i94℃. Inonyunguduka mumvura, ethanol neacetone, hainyungudike mu ether. Ine alkaline yakawanda uye inosangana neasidhi kuti igadzire munyu unoenderana nayo. Inogadzira nyore nyore complexes ne heavy metal salts. Inonyatso hygroscopic uye inonyudza hunyoro ne carbon dioxide zviri nyore mumhepo, ichigadzira utsi huchena mumhepo. Inoparadza zvakanyanya uye inoparadza copper ne copper alloys. Inoparadza zvakanyanya uye inogumbura ganda, mucous membranes uye nzira yekufema.

[Shandisa]

Inoshandiswa sezvinhu zvinosanganisa kugadzirwa kwemakemikari uye zvinonyungudutsa. Inoshandiswa mukugadzira ma polyamide resins, ion exchange resins, surfactants, lubricant additives, machira ekugadzirisa uye makemikari emifananidzo. Inowanzoshandiswawo se epoxy resin, gas purifier, paper reinforcement agent, aminocarboxylic complexing agent, metal chelating agent, brightener, nezvimwewo.

[Nzira pfupi yekugadzirira] Inogadzirwa nekuita hot-pressure amination uye ammonolysis reactions pakati pe dichloroethane ne ammonia pa100~150℃ ne4MPa, ichinyoroveswa ne alkali yozobva yadilwa. Maitiro ekuita reaction ndeaya anotevera:

[Kuchengetedzeka neDziviriro]

Inoiswa mumabhodho epurasitiki epolyethylene ine huremu hwe50kg pabhare; inogona zvakare kuiswa mumabhodho esimbi ine huremu hwe200kg pabhare; muhuwandu hudiki, inogona kuiswa mumabhodhoro egirazi e0.5kg kana 1kg. Chengeta munzvimbo inotonhorera uye ine mhepo, uye usagare pamwe chete uye kutakura nemaacid.

Mushonga uyu imvura inoparadza ine alkaline yakawanda. Kana ganda rikasangana, rigeze nekukurumidza nemvura kana kuti sanganisa boric acid solution.

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