释义 |
amidolenUK
am·i·dol A0254800 (ăm′ĭ-dôl′, -dōl′, -dŏl′)n. A colorless crystalline aromatic compound, C6H3(NH2)2OH·2HCl, used as a photographic developer. [Originally a German trademark.]Amidol (ˈæmɪdɒl) n1. (Elements & Compounds) trademark a grey to colourless soluble crystalline solid that is used as a photographic developer; 2,4-diaminophenol dihydrochloride. Formula: C6H3(NH2)2(OH).2HCl2. (Photography) trademark a grey to colourless soluble crystalline solid that is used as a photographic developer; 2,4-diaminophenol dihydrochloride. Formula: C6H3(NH2)2(OH).2HClam•i•dol (ˈæm ɪˌdɔl, -ˌdɒl) n. a colorless, crystalline powder, C6H8N2O∙2HCl, derived from phenol, used chiefly as a photographic developer. [1890–95; amide + -ol1] |