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9- ANTHRALDEHYDE
Nqe lus piav qhia: 9-ANTHRALDEHYDE yog tshuaj lom neeg.Nws yuav decomposes thaum raug lub teeb thiab nws yog oxidized los ntawm chromic oxide muab ib puas awakenings. nws yog ib lub pob zeb daj. Lub melting point ntawm 9-ANTHRALDEHYDE yog 104-105 ℃. Raw khoom: daj phosphorus, kua chlorine.Cov khoom dyes, tshuaj, thiab lwm yam intermediates. Nws melts ntawm 218 ° C, boils ntawm 354 ° C. Nws yog insoluble nyob rau hauv dej, tab sis yog soluble nyob rau hauv feem ntau organic solvents xws li carbon disulfide, cawv, benzene, chloroform, ... -
Anthracene-9-Carboxaldehyde
Nqe lus piav qhia: Anthracene formaldehyde yog tshuaj lom neeg uas decomposes thaum raug lub teeb thiab oxidized los ntawm chromic oxide muab ib puas awakenings. Anthracene formaldehyde thiab butyl, lhraldehyde; Anthracene-aldehyde. Kuj hu ua dos-9- aldehyde. Txiv kab ntxwv koob zoo li siv lead ua (rov khi los ntawm acetic acid, o.). melting point l04-1D5}:. Nyob rau hauv lub xub ntiag ntawm anhydrous aluminium dichloride, nws yog npaj los ntawm reacting shallot nrog cyanogen hydride los yog shallot nrog n-ethyl toluidine thiab phosph ...
Nyob zoo, tuaj nrog peb cov khoom!