释义 |
abietic acid
ab·i·et·ic acid A0015200 (ăb′ē-ĕt′ĭk)n. A yellowish resinous powder, C20H30O2, isolated from rosin and used in lacquers, varnishes, and soaps. [From Latin abiēs, abiet-, silver fir.]abietic acid (ˌæbɪˈɛtɪk) n (Elements & Compounds) a yellowish powder occurring naturally as a constituent of rosin and used in lacquers, varnishes, and soap. Formula: C19H29COOH; melting pt: 173°C[C19: abietic, from Latin abiēt-, from abiēs silver fir (the acid originally being extracted from the resin)]Translationsabietic acid
abietic acid[‚a·bē′et·ik ′as·əd] (organic chemistry) C20H30O2 A tricyclic, crystalline acid obtained from rosin; used in making esters for plasticizers. |