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N-Isopropylacetamide CAS: 1118-69-0

1118-69-0 wani fili ne wanda ke da matsayi mai mahimmanci a cikin masana'antun sinadarai da masu alaƙa. Ko da yake takamaiman bayanin yana da iyaka, an yi hasashe daga ka'idar sinadari cewa tsarin kwayoyin halittarsa ​​na musamman ne kuma yana iya ƙunsar ƙayyadaddun ƙungiyoyin aiki, wanda ke ƙayyade cewa yana taka muhimmiyar rawa a cikin jerin halayen sinadarai, kuma yana nuna fa'idodin aikace-aikacen a cikin haɗaɗɗun kayan aiki, jiyya ta sama da sauran masana'antu.

    ZhonghanBayanin samfur

    Idan aka yi la'akari da tsarin kwayoyin halittarsa ​​shine C₈H₀O₂ (maganin kwayoyin halitta), ana lissafin nauyin kwayoyin zuwa kusan 138.16. A ƙarƙashin yanayi na al'ada, yana iya zama marar launi, ruwa mai tsabta tare da wari na musamman. A cikin yanayi na gabaɗaya a yanayin zafi na al'ada da matsa lamba, abubuwan sinadarai suna da ɗan kwanciyar hankali, amma lokacin da ake fuskantar ƙayyadaddun abubuwan haɓakawa, zafin jiki da matsa lamba, ko masu ƙarfi mai ƙarfi, halayen sinadarai masu mahimmanci zasu faru. An kiyasta ma'aunin tafasarsa zuwa 170 - 175 ° C, wanda ke da mahimmanci don rabuwa da ayyukan tsarkakewa ta hanyar distillation da sauran hanyoyin samar da sinadarai.

    ZhonghanTsarin tsari

    Tsarin kwayoyin halitta

    C5H11N

    Nauyin kwayoyin halitta

    101.15

    Wurin tafasa

    219.5-224 ° C

    Yawan yawa

    0.912g / cm3 (Zazzabi 25 ° C)

    Yanayin ajiya

    Rufewa a bushe, Zazzabin ɗaki

    Adadin acidity (pKa)

    16.31 ± 0.46 (An annabta)

    ZhonghanKaddarorin jiki

    Idan ruwa ne mara launi da bayyane, yana da sauƙin ganewa a bayyanar. Girman yana da kusan 0.9 - 1.0 g/cm³, wanda yayi kama da yawan ruwa. A cikin tsarin cakuda ruwa-ruwa, ƙila ƙila ƙila ba za a iya bayyana ba. Ana iya amfani da ƙamshinsa na musamman azaman fasalin ganewa mai sauƙi. Yana da ƙayyadaddun ƙayyadaddun ƙima kuma ana iya watsa shi da sauri cikin iska a cikin yanayi mai kyau. Dangane da solubility, yana da ɗan narkewa a cikin ruwa kuma cikin sauƙi mai narkewa a cikin mafi yawan kaushi na halitta, kamar ether da toluene. Wannan halayyar yana ba shi damar shiga mafi kyawun aikin gina tsarin amsawa a cikin halayen halayen kwayoyin halitta.

    ZhonghanYankunan aikace-aikace

    A fagen kayan, ana iya amfani da shi azaman albarkatun ƙasa don haɗa resins masu girma. Ta hanyar polymerization, zai iya sa resin ya sami kyakkyawan sassauci da juriya na yanayi, kuma ana amfani dashi sosai a cikin sutura, adhesives da sauran samfurori. A cikin masana'antar jiyya ta sama, ana iya amfani da shi azaman ingantaccen sashi a cikin abubuwan tsaftacewa. Ta hanyar amfani da solubility da rashin ƙarfi, zai iya hanzarta cire mai da ƙazanta a saman ƙarfe da kuma inganta tsabta da mannewa daga saman karfe. A cikin masana'antar ƙamshi, saboda ƙamshinsa na musamman, bayan shirye-shiryen da ya dace, yana iya zama muhimmin sashi don shirya sabbin ƙamshi, yana ƙara ƙamshi na musamman ga samfuran kamar turare da fresheners na iska.

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