Umhlinzeki we-Monoethanolamine (MEA) eNingizimu Afrika

I-alkanolamine eyinhloko esebenzayo — isilungisi se-pH esinamandla se-alkaline, i-LABSA neutralizer, kanye ne-intermediate ebalulekile ekukhiqizweni kwe-surfactant kanye ne-detergent.

Cela ikhodi

Izinhlobo Ezisheshayo

CAS Cha	141-43-5
Formula	I-HOCH₂CH₂NH₂
ukubukeka	Uketshezi olucacile, olungenambala, iphunga elifana ne-ammonia
Ukuhlanzeka	≥ 99%
ukubila Point	170 ° C
I-Flash Point	85 ° C
i-pH (ehlanzekile)	~ 12
Grade	Ezobuchwepheshe / Ezezimboni

Kuyini i-Monoethanolamine?

I-Monoethanolamine (MEA), ebizwa nangokuthi i-2-aminoethanol noma i-ethanolamine, iyi-alkanolamine elula kakhulu - i-amine eyinhloko eneqembu le-hydroxyl ku-carbon eseduze. Inhlanganisela yayo yesisekelo esinamandla (pKa ~9.5) kanye nokuxubana kwamanzi kwenza kube yi-reagent ye-alkaline eguquguqukayo kumakhemikhali ezimboni. Embonini yezinsipho, i-MEA isetshenziselwa ukuqeda i-LABSA ukukhiqiza i-monoethanolamine LAS, uhlobo oluvamile lwe-anionic surfactant ezinsipho zokuhlanza ezisindayo ze-premium.

Ukwakheka kanye Nezicelo Zamakhemikhali

I-MEA-neutralized LAS (MEA-LAS) ayi-hygroscopic kakhulu futhi inezici zokugeleza kwempuphu ezingcono kune-sodium LAS uma ifakwa kuma-slurries e-powder detergent, futhi ikhiqiza amafomula anokuhambisana okungcono nokwakha i-phosphate. Njengomlungisi we-pH ozimele, i-basicity ephezulu ye-MEA (enamandla kune-TEA noma i-DEA ngokugxila okulinganayo) iyenza isebenze kahle ekufinyeleleni amafomula aphezulu e-pH ngomthamo omncane wesisindo. I-MEA iphinde ibe yingxenye ebalulekile ekuhlanganisweni kwe-herbicide glyphosate kanye nasekunambithekeni kwegesi (ukususwa kwegesi ye-acid).

Ukunikezwa Nokuphathwa

I-MEA inephunga elifana ne-ammonia futhi iyi-amine eyinhloko enamandla; ingabangela ukusha kwesikhumba namehlo lapho kuxhumana ngqo futhi kufanele iphathwe nge-PPE efanele. I-Terracore Chemicals inikeza i-MEA yezinga lobuchwepheshe kuma-drum nama-IBC kubakhi bezinsipho, abakhiqizi bamakhemikhali abaphakathi, kanye nabaphakeli bamakhemikhali ezinqubo zezimboni kulo lonke elaseNingizimu Afrika.

Izicelo

Ukungathathi hlangothi kwe-LABSA kokukhiqizwa kwe-MEA-LAS
Isilungisi se-alkaline se-detergent se-liquid laundry
Ukuguqulwa kwe-pH yesihlanzi samafutha sezimboni
Ukunambitheka kwegesi (ukususwa kwe-H₂S kanye ne-CO₂) okuphakathi
Ukuhlanganiswa kwe-herbicide kanye ne-agrochemical okuphakathi
Usizo lokugaya usimende kanye nosizo lwenqubo yamakhemikhali

Udinga Isilinganiso se-Monoethanolamine (MEA)?

Sitshele izinga lakho elidingekayo kanye nobuningi — sizophendula ngamanani, imininingwane, kanye nezikhathi zokukhokha.