-
9-ATHRALDEHYDE
Whakaahuatanga: Ko te 9-ANTHRALDEHYDE he matū matū. Ka pirau ina kitea ki te marama, ka whakahaorahia 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 whewhe i te 354 ° C. Karekau e rewa i roto i te wai, engari ka whakarewahia i roto i te nuinga o nga whakarewa waro penei i te waro disulfide, te waipiro, te benzene, te chloroform, ... -
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 rite ki te ngira karaka (ka herea ano e te waikawa acettic, 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...
Kia ora, haere mai ki te tirotiro i a maatau hua!