Ngwaahịa

Synonyts na bekee

Ethylene glycol, 1, 2-ethlenediol, dịka obere oge

Egosipụta kemịkalụ

Usoro kemịkal: (Ch2oh) 2 molecular ibu: 102.0673-1 einecs: 203-43-3) isi okwu: -12 ℃

Okwu Mmalite na Atụmatụ

Chroh 2, nke bụ DIOL dị mfe. Ethylene glycol bụ enweghị agba, enweghị isi, mmiri dị ụtọ na ụmụ anụmanụ dị ala. Enwere ike iji mmiri na acetone nwee ike iji ya. Ejiri dị ka onye na-agba mbọ, na-emegidekarị polyester akụrụngwa. Polymer nke ethylene glycol, polyethylene glycol (peg), bu ihe mbufe na-eme na a na-ejikwa ya

mwere

Na-ejikarị polyester, polyester, mmiri polyster, plastizer, na-eme ihe mgbatị ahụ, na-ejikwa onye na-ahụ maka antielrrrezer, Enwere ike iji resin na-arụ ọrụ, enwere ike iji cellophane, eriri, akpụkpọ ahụ, ihe na-adọrọ adọrọ. Ọ nwere ike iwepụta anụ ụlọ mara mma, patto na-ete anụ polyester eriri, kala karama iberi anụ maka ịnweta karama mmiri na ihe ndị ọzọ. Nwekwara ike iwepụta resin alkyd, glyoxal, wdg. Na mgbakwunye na a na-ejikarị ya mee ihe dị ka ọgwụ ụgbọ mmiri, a na-ejikwa ya maka ụgbọ njem nke ike mmepụta ihe, a na-akpọkarị ya dị ka mmiri.
Ihe mgbazinye ETHCOL Glylol Glylol Glylol Glycol Glycol Glycol Glycol Right A na-eme ka ọ dị mma, dị iche iche na-ebi akwụkwọ, enamel), enamel (litrol) Enwere ike iji ya dị ka akụrụngwa maka ngwaahịa kemịkal dịka pesti n'obere ihe, ọgwụ na-etiti na mmiri breeki. Dị ka electrolytes maka ike electrolytic, fintomiries nke mmiri na-aga n'ihu maka tanning, wdg.
Ekwesịrị iji Glyylene Glylol mee dị ka ejiri ya mee ihe dị ka friza:
1. Mgbanwe okwu na-agbanwe agbanwe na itinye uche nke ethylene glycol na ngwọta. Mgbe ịta ahụ dị n'okpuru 60%, na-ebelata na mmụba nke eriri nke ethcol na mmụba nke ethylene glycolsene, na viscene glycolsene, na viscene glycolsene na-abawanye na mmụba nke ịta. Mgbe ịta ahụ ruru 99.9%, isi okwu ya ruo -13.2 ℃, nke bụ ihe dị mkpa ka mmiri sinsized), ọ ga-adọta uche onye ọrụ ahụ.
2. Ethylene glycol nwere hydroxy otu, nke a ga - eme ka oxilized na glycolic acid, nke a bụ, nwere otu broxy cary, mgbe ọ na - arụ ọrụ na 80-90 ℃ ruo ogologo oge. Oxalic acid na ngwaahịa ya site na ya na ngwaahịa na-emetụta usoro akwara dị iche iche, mgbe ahụ obi, akụrụ. Ethylene glycol glycus acid, na-akpata corrosion na ngwakọta akụrụngwa. Ya mere, na nkwadebe nke antifrain, a ga-enwerịrị ihe mgbochi iji gbochie corrosion ígwè, aluminom na nguzobe nke usoro.

ngwugwu na ụgbọ njem

B. Enwere ike iji ngwaahịa a ,, 25kG, 200KG, 1000kgBaerrls.
C. CHUPUTA akara na dị jụụ, kpọọ nkụ na ikuku. Ekwesịrị ijikọ ndị na-ebugharị ya na mgbe o jiri ya tupu ojiji.
D. A ga-akara ngwaahịa a nke ọma n'oge njem iji gbochie mmiri, alkali siri ike na acid, mmiri na adịghị ike ndị ọzọ na-agwakọta.