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Cyclohexanone: He Mea Maka Kemika Organic Koʻikoʻi

ʻO Cyclohexanone (kemika C6​H10​O) he wai moakaka ʻole a melemele keʻokeʻo paha me kahi ʻala ʻawaʻawa e like me ka mint a he mea maka kemika organik koʻikoʻi. Hoʻohana nui ʻia ia i ka synthesis organik, nā lāʻau lapaʻau, nā mea ʻala, nā uhi, nā plastics, a me nā ʻoihana rubber. ʻO nā hoʻohana nui o ka cyclohexanone e komo pū me kona hoʻohana ʻana ma ke ʻano he solvent, waena i ka synthesis organik, hoʻololi resin, a me nā mea maka no nā mea ʻala.

    Nā Kahua Noi Nui

    I ka synthesis organik, he mea koʻikoʻi ka cyclohexanone. Hiki iā ia ke komo i nā ʻano hopena kemika like ʻole e hana i nā hui organik me nā hana kikoʻī. No ka laʻana, hiki ke hydrogenated ʻia ka cyclohexanone e hana i ka cyclohexanol, hiki ke hoʻomake hou ʻia i ka cyclohexanoic acid. He mea nui kēia mau hui i ka synthesis o kekahi mau mea lapaʻau waena a me nā kemika maikaʻi. Eia kekahi, hiki ke hoʻopili ʻia ka cyclohexanone e hana i ka cyclohexanone oxime, kahi e hoʻohana ʻia ai e hana i ka caprolactam, kahi mea maka koʻikoʻi no ka synthesis o ka nylon-6.

    I loko o ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia ka cyclohexanone e hana i nā ʻano mea waena lāʻau lapaʻau like ʻole. Hiki iā ia ke komo i nā hopena kemika he nui e hana i nā hui me ka waiwai lāʻau lapaʻau. No ka laʻana, i ka hana ʻana o kekahi mau antibiotics, nā lāʻau cardiovascular, a me nā lāʻau antitumor, hiki i ka cyclohexanone ke hana ma ke ʻano he mea waena koʻikoʻi. Eia kekahi, hiki ke hoʻohana ʻia ka cyclohexanone e hana i nā precursors no kekahi mau lāʻau lapaʻau, a laila hiki ke hoʻololi hou ʻia i ke kemika i nā huahana lāʻau lapaʻau hope loa.

    I loko o ka ʻoihana ʻala a me ka ʻono, hoʻohana ʻia ka cyclohexanone ma ke ʻano he waena synthetic. Hiki ke hoʻohana ʻia e synthesize i nā ʻano hui ʻala like ʻole, e like me ka synthesis o kekahi mau ʻala pua a me nā hua. Eia kekahi, hiki i ka cyclohexanone ke hana me nā hui ʻē aʻe e hana i nā ʻala me nā ʻala kū hoʻokahi, i hoʻohana nui ʻia i nā mea hoʻonani, nā mea ʻala, a me nā mea ʻono meaʻai.

    I loko o nā ʻoihana uhi a me nā plastics, hoʻohana ʻia ka cyclohexanone ma ke ʻano he mea hoʻoheheʻe a me ka resin modifier. Hiki iā ia ke hoʻoheheʻe i nā ʻano resins a me nā polymers, e hoʻomaikaʻi ana i ke kahe a me ka hoʻopili ʻana o nā uhi. No ka laʻana, i loko o nā uhi kaʻa, nā uhi ʻoihana, a me ka hana ʻana i ka plastic, hiki ke hoʻohana ʻia ka cyclohexanone ma ke ʻano he mea hoʻoheheʻe e hoʻomaikaʻi i ka hana a me ka hoʻopili ʻana o nā uhi. Eia kekahi, hiki ke hoʻohana ʻia ka cyclohexanone e synthesize i nā resins hana kiʻekiʻe a me nā polymers ma o ka copolymerization me nā monomers ʻē aʻe, e hopena ana i nā mea me nā waiwai kikoʻī.

    I loko o ka ʻoihana laholio, hoʻohana ʻia ka cyclohexanone ma ke ʻano he mea kōkua hana laholio. Hiki iā ia ke hoʻomaikaʻi i nā ʻano hana o ka laholio a hoʻoikaika i ke kūpaʻa ʻana i ka ʻaʻahu a me ka wela o nā huahana laholio. No ka laʻana, i ka hana ʻana i nā kaila a me ka hana ʻana i nā sila laholio, hiki ke hoʻohana ʻia ka cyclohexanone ma ke ʻano he mea hoʻohui e hoʻomaikaʻi i ka hana o ka laholio.

    ʻOiai ke ākea o nā hoʻohana ʻana, he mea lele a lapalapa ka cyclohexanone, a ʻo kona hoʻohana ʻana a me ka mālama ʻana e pono ai nā hana palekana koʻikoʻi. He mea hoʻonāukiuki ka mahu o ka cyclohexanone a hiki ke hoʻonāukiuki i ke ala hanu a me nā maka. No laila, i ka wā e hoʻohana ai, pono e ʻaʻahu i nā lako pale kūpono e pale aku i ka pili ʻana me ka ʻili a me nā maka, a pono e mālama ʻia ka ea maikaʻi. I ka mālama ʻana, pono e hoʻopaʻa ʻia ka cyclohexanone a mamao aku mai nā kumu o ke ahi a me nā mahana kiʻekiʻe.

    Nā kikoʻī

    Inoa Huahana Sikloheksanona
    MF C6H10O
    helehelena Wai moakaka ʻole kala
    Maʻemaʻe 99.8% minuke
    Papa Pōʻino 3
    ʻAʻOLE. 1915
    Helu Kūʻai 108-94-1
    Kaʻina HS 29142200
    ʻAʻohe EINECS 203-631-1
    Noi Mea hana kūlohelohe, waikawa adipic

    Palapala Mana Kūlana

    Inoa Huahana SIKLOHEKSANONA
    MEA KIKOʻĪ KA HOPENA MAOLI
    MAʻEMAʻE 99.8%MIN 99.93%
    ʻAkika (Aceticacid) 0.01% MAX 0.00%
    ʻO CHROMA/Hazen U(Pt-Co) 15 MAX 10
    KA MAUʻIʻO (g/cm³) 0.946-0.947 0.946
    KA LAWE ʻANA O KA DISTILLATION MA 0℃, 101.3kPa/℃ 153.0-157.0 155.1-156.2
    95ml KA WĀ MAHANA HOʻOMĀʻEMAʻE/℃ 1.5 MAX 1.1
    WAI 0.08% MAX 0.01%
    HOPENA KUMU

    I ka hōʻuluʻulu manaʻo

    I ka hōʻuluʻulu manaʻo, ʻo ka cyclohexanone, ma ke ʻano he mea maka kemika organik koʻikoʻi, he kuleana koʻikoʻi ia i nā ʻoihana he nui. ʻAʻole ia e hoʻonui wale i ka pono a me ka hua o ka synthesis organik akā kākoʻo pū i ka hoʻomohala ʻana o ka ʻoihana hou. Me ka holomua mau o ka ʻenehana, e ʻoi aku ka laulā o nā manaʻolana noi no ka cyclohexanone.