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- Organic acid esters can be used industrially as raw materials and solvents for organic synthesis, synthetic perfumes. 有機酸酯類化合物在工業中可用作有機合成的原料、溶劑、合成香料。
- Organic acid ester compounds in industry can be used as organic synthesis of raw materials, solvents, synthetic perfumes. 有機酸酯類化合物在工業中可用作有機合成的原料、溶劑、合成香料。
- Organic acid ester component 有機酸酯
- Carboxylic acid esters are important chemical raw materials. 羧酸酯是重要的化工原料。
- Ester:any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol. "酯:一類有機化合物;相當於無機鹽;是由一分子有機酸和一分子酒精構成的.;"
- Adipic acid can produce nylon 66 resin and adipic acid ester. 己二酸可生產尼龍66樹脂,也可生產己二酸酯用作增塑劑、合成潤滑劑。
- METHODS Screening different organic solvent to extract36 type semi-sythetic fatty acid ester in suppositories and determinating Nimesulide by UV. 方法用不同的有機溶劑萃取尼美舒利栓中的基質,用紫外分光光度法測定尼美舒利的含量。
- Free organic acid: Vanillic Acid, Cinnamic acid and ferulic acid. 遊離有機酸,主要為香草酸,桂皮酸,阿魏酸。
- Sulfuric acid is main catalyst for the synthesis of carboxylic acid esters. 羧酸酯的合成主要用硫酸作催化劑,但這種催化劑有許多缺點。
- Lactic acid is an important organic acid of industrial importance. 乳酸是一種具有重要工業價值的有機酸。
- Pyruvic acid is an important organic acid and has wide usage. 丙酮酸是一種重要的有機酸,產品用途廣泛。
- Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol. 酯一類有機化合物,相當於無機鹽,是由一分子有機酸和一分子酒精構成的
- Jervis D A.Long-term Static Protection of Polypropylene Using Fatty Acid Esters. 施英德,李良訓,郭群等.;高速紡聚丙烯微細旦長絲的研究
- Organic Acid Constituents from the Stem of Securidaca inappendiculata Hassk. 蟬翼藤莖中有機酸成分的研究。
- Objective: To study the bioactive constituents, quinic acid esters, from Siphonostegia chinensis. 目的:對中藥北劉寄奴中奎尼酸酯類活性成分進行化學研究。
- The aroma constituents of Fen-flavour Xiaoqu liquor are mainly esters and higher alcohols, and then organic acids and carbonyl compounds. 清香型小曲酒的香味組分以酯類和醇類為主,其次是有機酸類和羰基化合物。
- In this paper,the development of the analysis methods of phthalic acid esters has been introduced in details. 本文詳細介紹了國內外鄰苯二甲酸酯類增塑劑檢測方法的研究進展。
- Chemical constituents of organic acid part from Camptosorus sibiricus Rupr. 過山蕨中有機酸類化學成分。
- In this paper, the development of the analysis methods of phthalic acid esters has been introduced in details. 摘要本文詳細介紹了國內外鄰苯二甲酸酯類增塑劑檢測方法的研究進展。
- Organic acids are normal constituents of most agricultural soils. 有機酸是大多數農業土壤中通常的組分。