DL-アスパラギン一水和物 化學(xué)特性,用途語(yǔ),生産方法
外観
白色~ほとんど白色粉末~結(jié)晶
定義
本品は、次の化學(xué)式で表されるアミノ酸である。
化粧品の成分用途
ヘアコンディショニング剤、皮膚コンディショニング剤
化學(xué)的特性
white fine crystalline powder, odorless; soluble in acid or alkali solution, slightly soluble in water, insoluble in ethanol, ether and other organic solvents.
使用
DL-asparagine is a racemic mixture of the non-essential amino acids, L and D-aparagine. It is generally used in growth-media for bacteria-growth. DL-Asparagine monohydrate can also be used to synthesize other salts such as DL-asparaginium perchlorate, DL-asparaginium nitrate and dimethyl DL-aspartate.
定義
ChEBI: An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.
製造方法
DL-Asparagine monohydrate was synthesized by dissolving maleic anhydride in 1,4-dioxane solution and refluxing with benzylamine after ammonolysis, followed by catalytic hydrogenation.
DL-アスパラギン一水和物 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品