saponification number

saponification number
saponification number n a measure of the total free and combined acids esp. in a fat, wax, or resin expressed as the number of milligrams of potassium hydroxide required for the complete saponification of one gram of substance called also saponification value

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the number of milligrams of potassium hydroxide required to saponify the fatty acids in 1 gram of a fat or oil; it is inversely related to the average molecular weight of the fatty acid molecules.

Medical dictionary. 2011.

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  • saponification number — muilinimo skaičius statusas T sritis Standartizacija ir metrologija apibrėžtis Kalio hidroksido kiekis miligramais, sunaudotas vienam mėginio gramui atliekant tyrimą nurodytomis sąlygomis. atitikmenys: angl. saponification number vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • saponification number — hidrolizės skaičius statusas T sritis chemija apibrėžtis KOH kiekis (mg), kurio reikia neutralizuoti 1 g medžiagos esančioms laisvoms ir iš esterių susidarančioms rūgštims. atitikmenys: angl. saponification number; saponification value rus. число …   Chemijos terminų aiškinamasis žodynas

  • saponification number — noun see saponification value * * * Chem. the number of milligrams of potassium hydroxide required to saponify one gram of a given ester, esp. a glyceride. Also called saponification value. [1895 1900; SAPONI(FY) + FICATION] …   Useful english dictionary

  • saponification number — Chem. the number of milligrams of potassium hydroxide required to saponify one gram of a given ester, esp. a glyceride. Also called saponification value. [1895 1900; SAPONI(FY) + FICATION] * * * …   Universalium

  • saponification number — /səˌpɒnəfəˈkeɪʃən ˌnʌmbə/ (say suh.ponuhfuh kayshuhn .numbuh) noun the number of milligrams of potassium hydroxide required to completely saponify (hydrolyse) one gram of a fat or oil …  

  • Saponification number — Число омыления …   Краткий толковый словарь по полиграфии

  • Saponification value — (or saponification number / Koettstorfer number ,[1] also referred to as sap in short) represents the number of milligrams of potassium hydroxide required to saponify 1g of fat under the conditions specified. It is a measure of the average… …   Wikipedia

  • saponification value — noun or saponification number : a measure of the total free and combined acids especially in a fat, wax, or resin expressed as the number of milligrams of potassium hydroxide required for the complete saponification of one gram of substance …   Useful english dictionary

  • saponification value — hidrolizės skaičius statusas T sritis chemija apibrėžtis KOH kiekis (mg), kurio reikia neutralizuoti 1 g medžiagos esančioms laisvoms ir iš esterių susidarančioms rūgštims. atitikmenys: angl. saponification number; saponification value rus. число …   Chemijos terminų aiškinamasis žodynas

  • number — 1. A symbol expressive of a certain value or of a specific quantity determined by count. 2. The place of any unit in a series. atomic n. (Z) the n. of protons in the nucleus of an atom; it indicates the position of the …   Medical dictionary

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