N'ime usoro mmepụta ihe dị mma nke oge a, ihe mkpuchi na ink, n-butyl acetate abụrụla ihe na-agbaze ihe na-eme ka ihe na-esi ísì ụtọ nke ukwuu ma kwụsie ike. N'ihi ike ya siri ike, ọnụego mgbanwe dị mma na nkwekọ dị mma, n-butyl acetate anọgidewo na-enwe ọnọdụ dị mkpa n'ahịa ihe na-esi ísì ụtọ ruo ogologo oge. Site na atumatu gburugburu ebe obibi siri ike na mmụba nke mmepụta ihe dị elu, n-butyl acetate na-agbanwe ngwa ngwa site na ihe na-agbaze ihe ọdịnala gaa na ngwaahịa akwụkwọ ndụ akwụkwọ ndụ, dị elu na nke pụrụ iche, na-aghọ otu n'ime akụkụ kachasị eto na ngalaba ihe na-agbaze kemịkalụ.
1. Okwu Mmalite Dị Mkpirikpi Banyere N-Butyl Acetate
n-Butyl acetate (a makwaara dị ka n-butyl ethanoate, CAS: 123-86-4) bụ ihe mgbaze organic na-enweghị agba, nke na-anaghị agbanwe agbanwe, nke nwere isi mkpụrụ osisi. O nwere usoro molekul nke C₆H₁₂O₂, ebe a na-esi ihe dị ka 126°C, yana ihe ndị metụtara kemịkalụ siri ike.
Isi uru nke n-butyl acetate:
● Ọ na-agbaze nke ọma maka nitrocellulose, resin acrylic, polyurethane, roba eke na ihe ndị ọzọ
● Ọkwa mgbanwe dị oke ala na arụmọrụ dị mma, nke dabara adaba maka mkpuchi na ink ngwa
● Nsí dị ala, isi adịghị mma na enweghị ike ire ere, dịka mmepe nke ihe mgbaze na-adịghị ize ndụ gburugburu ebe obibi si dị
● A na-agwakọta ya na ọtụtụ mmanya na-aba n'anya, ketones, ethers, aromatic hydrocarbons na ihe mgbaze ndị ọzọ, yana usoro siri ike dakọtara
Isi ihe eji eme n-butyl acetate:
Ụlọ ọrụ mkpuchi: A na-eji ya dị ka ihe mgbaze na ihe na-agbaze ihe maka mkpuchi osisi, mkpuchi ígwè na agba ndozi ụgbọala.
Ụlọ ọrụ ink: Isi ihe mgbaze maka ink mbipụta offset, gravure na ihuenyo, na-eme ka idoanya mbipụta ka mma
Ngwakọta: A na-etinye ya na ihe nrapado PU, ihe nrapado na-emetụta nrụgide, ihe nrapado laminating, wdg, na-eme ka ike njikọ na ọsọ nkụ dịkwuo mma.
Ụlọ ọrụ ọgwụ na ihe na-esi ísì ụtọ: Ịmịpụta ọgwụ, ịgwakọta ihe na-esi ísì ụtọ, yana ihe nhicha na mwepụta ụlọ ọrụ mmepụta ihe
Nyocha nke ọkwa n-Butyl Acetate Reagent
2. Akụkọ Ụlọ Ọrụ Kacha Ọhụrụ nke n-Butyl Acetate
Kemgbe mmalite nke afọ 2026, mgbanwe dị mkpa emeela ma n'ahịa ma n'akụkụ ụlọ ọrụ mmepụta ihe nke n-butyl acetate, na-akpali ụlọ ọrụ ahụ ka ọ banye n'usoro ọhụrụ.
1. Nnwale mpaghara nke n-butyl acetate dị elu
Ọtụtụ ụlọ ọrụ dị n'ime obodo emepụtala n-butyl acetate nke eletrọniki na n-butyl acetate nke ọkwa ọgwụ nke ọma, nke dị ọcha karịa 99.95%. Ihe ngosi nke ion ígwè na mmiri erutela ọkwa dị elu nke mba ụwa, na-emebi ntụkwasị obi ogologo oge na mbubata. N-butyl acetate dị ọcha abanyela n'usoro ọkọnọ nke ike ọhụrụ, nhicha semiconductor na ink ngwugwu dị elu.
2. Usoro akwụkwọ ndụ akwụkwọ ndụ na-eme ka nnọchi nke usoro ọdịnala dịkwuo ngwa ngwa
Usoro ọhụrụ maka imepụta n-butyl acetate site na iji usoro siri ike nke acid catalysis na distillation na-aga n'ihu na-aghọ ihe a ma ama ngwa ngwa. Ma e jiri ya tụnyere usoro sulfuric acid ọdịnala, a na-ebelata mmepụta acid mkpofu ihe karịrị 90%, a na-ebelatakwa oriri ike site na 25%–30%. Ndị na-emepụta n-butyl acetate bụ ndị isi emechaala nrụzigharị teknụzụ iji nweta mmepụta akwụkwọ ndụ akwụkwọ ndụ na obere carbon.
3. Nnyefe, ọchịchọ na ọnụahịa nke n-butyl acetate
Na Febụwarị 2026, ebe ọrụ n-butyl acetate malitere mgbe Ememme Mmiri gasịrị metụtara ya, ahịa n-butyl acetate nọgidere na-akwụsi ike, ebe ọnụ ahịa azụmaahịa a na-ahụkarị na East China sitere na 5,500 ruo 5,800 RMB/ton. Site na mgbake nwayọ nwayọ nke mkpuchi, nkwakọ ngwaahịa na ihe nrapado, a na-atụ anya na ọchịchọ na ọnụ ahịa nke n-butyl acetate ga-abanye na ọwa nlọghachi malite na Machị.
Nhazi Molekụla nke n-Butyl Acetate
3. Usoro ụlọ ọrụ nke n-Butyl Acetate
N'ime afọ 3-5 sochirinụ, ụlọ ọrụ n-butyl acetate ga-etolite gburugburu isi ihe atọ: nhazi akwụkwọ ndụ akwụkwọ ndụ, mmepe dị elu na ntinye uche.
3.1 Amụma gburugburu ebe obibi na-akwalite n-butyl acetate iji dochie ihe mgbaze VOC dị elu
Site na iwu nchịkwa VOC nke obodo na iwu EU REACH siri ike, ihe mgbaze dị oke njọ na isi na-apụ n'ahịa nwayọ nwayọ. N'ihi obere nsí ya, mmebi ya na ikuku ndị na-adịghị mma na gburugburu ebe obibi, n-butyl acetate aghọọla ihe a na-ahọrọ, na-abawanye mmụba na ngwugwu nri, ngwaahịa ụmụaka, mkpuchi ụgbọala na ubi ndị ọzọ.
3.2 Ngwa ndị dị elu na-aghọ isi injin uto maka n-butyl acetate
Mmụba nke n-butyl acetate nke ihe mgbaze nkịtị na-ebelata, ebe ọchịchọ maka n-butyl acetate nke eletrọniki, n-butyl acetate nke ọgwụ na n-butyl acetate nke photovoltaic na-eto na ihe karịrị 15% kwa afọ. N-butyl acetate nke ọkwa pụrụ iche nke nwere ịdị ọcha dị elu, obere ihe na-adịghị ọcha na obere mmiri ga-abụ isi ihe na-eme ka ụlọ ọrụ nweta uru na asọmpi.
3.3 Mmụba nke ụlọ ọrụ mmepụta ihe, ụlọ ọrụ ndị isi na-achịkwa ahịa n-butyl acetate
Obere ngwungwu n-butyl acetate, ochie na nke na-emerụ emerụ nke ukwuu, na-apụ n'ahịa mgbe niile. Nnukwu ụlọ ọrụ agbakwunyere na-agbasa òkè ahịa ha site na njikọta ihe eji emepụta ihe, uru ọnụ ahịa na nrubeisi gburugburu ebe obibi. Ahịa n-butyl acetate n'ọdịnihu ga-egosipụta usoro nke "ntinye uche n'elu na idu ndú na ngalaba dị elu".
3.4 N-butyl acetate nke dị na bio na-emepe egwu ọhụrụ
N-butyl acetate nke sitere na bio-fermented n-butanol emepụtara, abanyela n'ọkwa nnwale na mmepụta ihe, ebe mwepụta carbon karịrị 40% dị ala karịa ụzọ petrochemical. Asambodo akwụkwọ ndụ akwụkwọ ndụ na mbupụ obere carbon ga-eme ka asọmpi nke n-butyl acetate nke sitere na bio-based dịkwuo mma n'ọdịnihu.
Mmechi
N-butyl acetate nwere ike iyi ihe mgbaze nkịtị n'ụlọ ọrụ mmepụta ihe, mana ọ bụ ihe dị mkpa maka mkpuchi, ink, ihe mgbakwụnye na mmepụta dị elu. N'ihi mmụba gburugburu ebe obibi na mgbanwe ụlọ ọrụ mmepụta ihe, n-butyl acetate na-agbanwe site na "nnukwu olu na obere ọnụ ahịa" gaa na "ịdị mma na uru dị elu". Ụlọ ọrụ ndị na-enweta uru na usoro akwụkwọ ndụ akwụkwọ ndụ, ngwaahịa dị elu na nkwụsi ike nke usoro ọkọnọ ga-ebute ụzọ na agba ọzọ nke uto nke n-butyl acetate.
Oge ozi: Maachị-02-2026