Diethanolamine 111-42-2 dị ọcha: ≥99%

Ihe ndabere:

Ethanolamine (EA) bụ amino alcohol kachasị mkpa, gụnyere monoethanolamine (MEA), diethanolamine (DEA), na triethanolamine (TEA). Ethanolamine bụ isi ihe dị n'etiti organic nke a na-ejikarị eme ihe na surfactants, ihe nhicha sịntetik, ihe mgbakwunye mmanụ ala, resin sịntetik na plasticizers roba, ihe na-eme ka ihe dị ngwa ngwa, vulcanizers, na ihe na-eme ka ụfụfụ dị ọcha, yana na nhicha gas, ihe na-egbochi ifriizi mmiri mmiri, ibipụta na agba agba, ọgwụ, ọgwụ ahụhụ, owuwu, na ngwa agha. Ọtụtụ n'ime ngwaahịa ethanolamine dị n'okpuru ala bụ ihe dị mkpa maka kemịkalụ dị mma ma dịkwa ụkọ na China. Ya mere, mmụba nke mgbalị na mmepe na itinye ethanolamine n'ọrụ dị oke mkpa iji gboo mkpa kemịkalụ dị mma n'ime ụlọ ma kwalite mmepe ngwa ngwa nke ụlọ ọrụ ethanolamine.

Diethanolamine, nke a makwaara dịka bishydroxyethylamine na 2,2′-iminobisethanol, bụ mmiri ọcha kristal ma ọ bụ mmiri na-enweghị agba nke nwere hygroscopicity siri ike. Ọ na-agbaze ngwa ngwa na mmiri, methanol, ethanol, acetone, na benzene. Mmiri ya na benzene (g/100g) na 25°C bụ 4.2, na ether ọ bụ 0.8. Ojiji ya gụnyere: ihe nhicha gas, na-amịkọrọ gas acidic nke ejiri kemịkalụ mee dị ka carbon dioxide, hydrogen sulfide, na sulfur dioxide. Mmiri "Benfil", nke a na-eji na ụlọ ọrụ mmepụta ammonia, bụ nke mejupụtara ngwaahịa a. A na-ejikwa ya dị ka emulsifier, mmanụ, shampoo, ihe na-eme ka ihe sie ike, na ihe mgbakwunye ndị ọzọ. Ọ bụ ihe eji emepụta ihe ndị e ji asa ákwà, ihe nchekwa, na ngwaahịa kemịkalụ kwa ụbọchị (dị ka surfactants). A na-ejikwa ya na mmepụta nke morpholine.

Ojiji: A na-eji Diethanolamine eme ihe dị ka ihe e ji eme ihe maka ihe nchekwa n'ụlọ ọrụ ọgwụ, dị ka ihe na-ejikọ ọnụ n'imepụta ụfụfụ polyurethane dị elu, yana dị ka ihe nchacha maka piston injin ụgbọelu mgbe agwakọtara ya na triethanolamine. Ọ na-emeghachi omume na asịd abụba iji mepụta alkyl alcohol acyl. A na-ejikwa ya dị ka ihe e ji eme ihe maka imepụta organic, ihe e ji eme ihe maka surfactants, na ihe na-amịkọrọ gas acid. A na-eji ya dị ka ihe na-eme ka ihe dị arọ na ụfụfụ dị n'ime shampoos na ihe nchacha dị mfe, dị ka ihe etiti n'ime ụlọ ọrụ mmepụta organic, na dị ka ihe mgbaze na ụlọ ọrụ ọgwụ. O nwere ọtụtụ ojiji na ụlọ ọrụ ịsa ákwà, ụlọ ọrụ ịchọ mma, ọrụ ugbo, ụlọ ọrụ owuwu ihe, na ụlọ ọrụ ígwè.

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