9-ATHRALDEHYDE

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  • 9-ANTHRALDEHYDE

    9-ATHRALDEHYDE

    Whakaahuatanga: Ko te 9-ANTHRALDEHYDE he matū matū. Ka pirau ina kitea ki te marama, ka waikurahia e te chromic oxide kia kotahi rau oho.he karaihe kowhai.Ko te rewa o te 9-ANTHRALDEHYDE he 104-105 ℃.Raw Materials: ūkuikui kōwhai, māota wai.Wakano hua, rongoa, me etahi atu takawaenga.Ka rewa i te 218 ° C, ka koropupu i te 354 ° C. Kare e whakarewahia i roto i te wai, engari ka whakarewahia i roto i te nuinga o nga whakarewa pararopi penei i te waro disulfide, te waipiro, te benzene, te chloroform, ...
  • Anthracene-9-Carboxaldehyde

    Anthracene-9-Carboxaldehyde

    Whakaahuatanga: Ko te Anthracene formaldehyde he matū matū ka pirau i te wa e pa ana ki te marama, ka waikurahia e te chromic oxide kia kotahi rau oho.Anthracene formaldehyde he butyl, lhraldehyde;Anthracene-aldehyde.Kei te mohiotia ano ko te riki-9- aldehyde.Ko te karaihe he rite ki te ngira karaka (ka herea ano e te waikawa acetic, o.).ira whakarewa l04-1D5}:.I te aroaro o te dichloride konumohe anhydrous, ka mahia ma te tauhohe i te riki me te cyanogen hydride me te reiki me te n-ethyl toluidine me te phosph...