9-Johalladehyde

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  • 9-Johalladehyde

    9-Johalladehyde

    Apejuwe: 9-Johanradehyde jẹ nkan kemikali kan.It yoo ṣe isanwo nigbati o han si imọlẹ ati pe o nṣan nipasẹ awọn ohun elo chromic lati fun ọgọrun awọn jiji kan. O jẹ okuta ofeefee. Oju opo ti 9-Johalnadehnde jẹ 104-105 ℃. Awọn ohun elo aise: irawọ ofeefee, chlorine omi.prod.product DYES, awọn oogun, ati awọn ajọṣepọ miiran. O yọ ni 218 ° C, õwo ni 354 ° C. O ti jẹ ṣiro ninu omi, ṣugbọn ti yorisi aito, oti, Benloroform, ...
  • Anthraceene-9-carboxaldehyde

    Anthraceene-9-carboxaldehyde

    Apejuwe: Anthraceene Forukọsilẹ ni nkan kemikali ti o ṣafihan si imọlẹ nigbati o han nipasẹ ohun elo afẹfẹ chromic lati fun ọgọrun awọn jiji kan. Anthcacene forltaldehyde kan suetyl, lhilladehyde; Anthraceene-aldehyde. Tun mọ bi alubosa-9- aldehyde. Abẹrẹ-osan-bi gara (tun-dó nipasẹ acetic acid, o.). yo aaye l04-1d5 }:. Niwaju ohun alumọni aluminiomu anhydrous, o ti pese nipasẹ agabagebe bi aṣe jẹ hyriden syriden tabi aijinile pẹlu To-efun ati aworan apẹrẹ N-ethyphy ...