Ngwaahịa
Glycol diethyl ether acetate
Nkọwa ngwaahịa
Enwere ike ịmepụta MEA site na iji ethylene oxide meghachi omume amonia/mmiri na nrụgide nke 50-70 mmanya iji mee ka amonia dị na mmiri mmiri. Usoro a bụ exothermic na ọ dịghị achọ ihe mkpali ọ bụla. Oke nke amonia na ethylene oxide na-ekere òkè dị ukwuu n'ịchọpụta nhazi nke ngwakọta a na-esi na ya pụta. Ọ bụrụ na amonia na-emeghachi omume na otu mole nke ethylene oxide, a na-emepụta monoethanolamine, nwere mkpụrụ ndụ abụọ nke ethylene oxide, diethanolamine na-etolite ebe e nwere mole atọ nke ethylene oxide triethanolamine na-emepụta. Mgbe mmeghachi omume ahụ gasịrị, a na-ebu ụzọ mee distillation nke ngwakọta na-esi na ya pụta iji wepụ oke amonia na mmiri. Mgbe ahụ, a na-ekewa ndị amines site na iji ntọlite nzọụkwụ atọ.
Monoethanolamine na-eji dị ka chemical reagents, pesticides, ọgwụ, ihe mgbaze, agba intermediates, roba accelerators, corrosion inhibitors na surfactants, wdg A na-ejikwa ya dị ka acid gas absorbents, emulsifiers, plasticizers, roba vulcanizing agents, ibipụta na dyeing ụlọ ọrụ na-acha ọcha, akwa ákwà. onye na-egbochi nla, wdg. A pụkwara iji ya mee ihe dị ka plasticizer, vulcanizing agent, accelerator na foaming agent for synthetic resins na roba, nakwa dị ka intermediates nke pesticides, ọgwụ na e ji esiji ákwà. Ọ bụkwa a akụrụngwa maka sịntetik ncha, emulsifiers maka ntecha, wdg. Textile ụlọ ọrụ dị ka mbipụta na dyeing brightener, antistatic gị n'ụlọnga, mgbochi nla n'ụlọnga, ncha. Enwere ike iji ya mee ihe dị ka ihe na-agbapụta carbon dioxide, mgbakwunye ink, na mgbakwunye mmanụ ala.
Njirimara
| Usoro | C6H12O3 | |
| CAS NO | 111-15-9 | |
| ọdịdị | enweghị agba, uzo, mmiri mmiri viscous | |
| njupụta | 0.975g/mLat 25°C(ọkụ) | |
| esi ebe | 156°C (ọkụ) | |
| flash(ing) ebe | 135°F | |
| nkwakọ ngwaahịa | drum/ISO tank | |
| Nchekwa | Chekwaa n'ebe dị jụụ, ikuku na-eku ume, ebe akọrọ, dịpụrụ adịpụ site na isi ọkụ, ịkwanye na ịkwatu ụgbọ njem kwesịrị ịchekwa dịka ndokwa nke kemịkal na-egbu egbu na-ere ọkụ. | |
* Ihe ndị a bụ naanị maka ntụnye aka. Maka nkọwa, rụtụ aka na COA
Ngwa
| Ejiri ya dị ka ihe mgbaze, yana ogige ndị ọzọ ejiri dị ka nrapado akpụkpọ anụ, onye na-agbapụ agba, ihe mkpuchi na-ekpo ọkụ na-ekpo ọkụ nke metal, wdg. |
N'ime usoro ọgwụ, MEA na-eji ya eme ihe maka nchekwa ma ọ bụ nkwadebe emulsions. Enwere ike iji MEA mee ihe dị ka pH regulator na ịchọ mma.
Ọ bụ sclerosant a na-agba ntụtụ dị ka nhọrọ ọgwụgwọ nke hemorrhoid mgbaàmà. Enwere ike ịgbanye 2-5 ml nke ethanolamine oleate n'ime mucosa dị n'elu hemorrhoid iji mee ka ọnya ọnya na nhazi nke mucosal si otú a na-egbochi hemorrhoid ka ọ na-arịdata na ọwa mmiri.
Ọ bụkwa ihe na-eme ka mmiri dị ọcha maka ikuku ikuku ụgbọ ala.
Uru
Ogo ngwaahịa, oke zuru oke, nnyefe dị mma, ọrụ dị elu O nwere uru karịa amine yiri nke ahụ, ethanolamine, n'ihi na enwere ike iji ntinye uche dị elu maka otu ikike corrosion. Nke a na-enye ndị na-anụcha ihe ohere ihicha hydrogen sulfide na obere amine na-ekesa na obere ike ojiji.
