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Methyl Acetate: Ihe mgbaze dị irè ma dịkwa mma maka gburugburu ebe obibi maka imepụta kemịkalụ na ihe onwunwe

Methyl acetate (usoro kemịkalụ C₃H₆O₂) bụ mmiri mmiri na-enweghị agba, doro anya, na-agbanwe agbanwe nke nwere isi mkpụrụ osisi ma bụrụkwa ihe dị mkpa maka kemịkalụ organic na ihe mgbaze. Ọ nwere obere nsí, ezigbo mgbaze, yana obere ikuku organic compound (VOC) na-agbanwe agbanwe, nke na-eme ka a na-ejikarị ya eme ihe na kemịkalụ, ọgwụ, mkpuchi, isi ísì, na ụlọ ọrụ eletrọnịkị.

    Ubi Ngwa Ndị Dị Mkpa

    N'ụlọ ọrụ kemịkalụ, methyl acetate bụ ihe mgbaze dị mma nke nwere ike ịgbaze ọtụtụ ihe ndị sitere n'okike, dịka resin, mmanụ, na wax. A na-ejikarị ya eme ihe n'imepụta resin sịntetik, roba, na ngwaahịa plastik iji nyere aka gbasaa ma gbazee ihe ndị na-eme ka ihe na-emeghachi omume, na-eme ka arụmọrụ mmepụta ka mma. Na mgbakwunye, enwere ike iji methyl acetate dị ka ihe na-ewepụta ihe maka ikewapụ na ime ka ihe ndị sitere n'okike dị ọcha, nke a na-etinye n'ọtụtụ kemịkalụ na ọgwụ dị mma.

    N'ụlọ ọrụ mkpuchi na inks, a na-eji methyl acetate eme ihe dị ka ihe mgbaze na-adịghị ize ndụ gburugburu ebe obibi n'ihi na ọ na-agbaze nke ọma ma na-agbanwe agbanwe. Ọ nwere ike ịgbaze ihe ndị mejupụtara resin ngwa ngwa na mkpuchi na inks, ebe ọnụego ikuku ya dị ala na-enyere aka ịmepụta mkpuchi otu ma na-ebelata ihe fọdụrụ na mgbaze. Obere ikuku VOC nke methyl acetate na-eme ka ọ na-agbaso iwu gburugburu ebe obibi siri ike, na-eme ka ọ bụrụ nhọrọ ihe mgbaze akwụkwọ ndụ akwụkwọ ndụ kacha mma.

    N'ụlọ ọrụ na-esi ísì ụtọ na nri, isi mkpụrụ osisi nke methyl acetate na-eme ka ọ bụrụ ihe dị mkpa na-esi ísì ụtọ. A na-ejikarị ya agwakọta ụtọ mkpụrụ osisi, dị ka apụl, unere, na painiapulu, nke a na-etinye n'ọtụtụ ihe na-esi ísì ụtọ, ihe ịchọ mma, na ihe na-esi ísì ụtọ nri. Ọzọkwa, enwere ike iji methyl acetate dị ka ihe mgbakwunye nri na mmepụta swiit, ihe ọṅụṅụ, na ihe ndị a na-eme achịcha.

    N'ụlọ ọrụ eletrọniki, a na-eji methyl acetate eme ihe dị ka ihe nhicha na ihe mgbaze n'ihi ịdị ọcha ya dị elu na obere mgbanwe. Ọ nwere ike iwepụ ihe fọdụrụ na ihe ndị na-adịghị ọcha n'elu ihe eletrọniki nke ọma n'enweghị ihe ndị na-emebi ihe eletrọniki. A na-ejikwa Methyl acetate eme ihe na photolithography dị ka ihe mgbaze maka photoresist, na-enyere aka ịmepụta obere ụkpụrụ.

    Nkọwapụta

    Aha Ngwaahịa Methyl Acetate
    MF C₃H₆O₂
    Ọdịdị Mmiri mmiri na-enweghị agba
    Klas Ihe Ize Ndụ 3
    Ịdị ọcha 99%
    CAS NO 79-20-9
    Koodu HS 2915390090
    EINECS NO 201-185-2
    Ngwa A na-eji Methyl acetate eme ihe na ihe mgbaze, ihe na-esi ísì ụtọ sịntetik, ọgwụ, wdg.

    Mpempe akwụkwọ njikwa mma

    Aha Ngwaahịa Methyl Acetate
    IHE Ọkọlọtọ Nsonaazụ ule
    Methyl Acetate,%(m/m)≥ 99.50% 99.90%
    Methanol,%(m/m)≤ 0.03 0.0099
    Asịd (dị ka acetic acid),%(m/m)≤ 0.0025 0.0009
    Mmiri mmiri,%(m/m)≤ 0.05 0.03%
    Njupụta (20℃)(g/cm3) 0.920-0.935 0.933
    Chromaticity (na Hazen)(Pt-Co)≤ 5 5

    Na nchịkọta

    Ka a na-amatakwu gburugburu ebe obibi na ọganihu teknụzụ, ebe a na-eji methyl acetate eme ihe na-agbasa mgbe niile. Dịka ọmụmaatụ, na ngalaba ihe ndị dị na bio, enwere ike iji methyl acetate mepụta plastik na biofuels. N'ọhịa ike ọhụrụ a, enwere ike iji ya dị ka ihe mgbaze maka electrolytes batrị lithium. Ọdịdị dị iche iche na gburugburu ebe obibi nke methyl acetate na-eme ka ọ bụrụ onye na-ekwe nkwa maka ụlọ ọrụ ọgbara ọhụrụ, na-enye nkwado dị mkpa maka mmepe na-adịgide adịgide nke ụlọ ọrụ kemịkalụ na ihe.