Idatha yeMveliso
Igama loRhwebo: MIT-IVY DMA18
Igama leKhemikhali: iDimethyl Octadecyl Amine
Inombolo ye-CAS: 124-28-7
Iphakheji: 160Kg/idrama okanye 800kg/IBC
Iinkcukacha:
Inkcazo yoMfanekiso
Ixabiso le-amine ephezulu (mgKOH/g) 183-189
Umxholo we-amine ephezulu (%) 97.0min
Umbala (APHA) 30max
Umxholo we-amine oyintloko nowesibini (%): 1max
Ikhonkco lekhabhoni le-C18 (%) 95min

Izicelo:
I-DMA18 isetyenziswa kwishishini leekhemikhali lemihla ngemihla ukuvelisa izilungisi zeenwele, izinto ezidityanisiweyo ze-anti-static agents, njl.njl.

Indlela yokuvelisa ibandakanya ukujiya kwe-octadecylamine, i-formaldehyde, kunye ne-formic acid. Okokuqala, i-octadecylamine yongezwa kwi-reactor kwaye ixutywe ngokulinganayo kwi-ethanol medium. I-formic acid yongezwa ngelixa ubushushu bulawulwa kwi-50-60℃. Emva kokuxutywa imizuzu eliqela, i-formaldehyde yongezwa kwi-60-65℃ (ubushushu beChemicalbook). Ubushushu buphakanyiswa bube yi-80-83℃ kwaye buphinde buhlanjululwe iiyure ezi-2. Emva koko umxube uyasuswa nge-alkali engamanzi ukuze kufumaneke i-pH engaphezulu kwe-10. Emva kokuma nokwahlukana zibe ziingqimba, amanzi ayasuswa, kwaye i-ethanol isuswa nge-vacuum distillation. Emva kokupholisa, i-N,N-dimethyloctadecylamine iyafunyanwa.

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