焦性没食子酸(英文名称Pyrogallic Acid)又名焦榕酚,连苯三酚,由没食子酸经脱羧而得。常温下为 白色有光泽晶体,味苦。溶于水、醇、醚,微溶于苯、氯仿、二硫化碳。加热能升华,曝光或于空气中变成淡灰色。用于制备染料、医药、显影剂、红外照相热敏剂、苯乙烯及聚苯乙烯阻聚剂等。 概述图引自
n. pyrogallol
misc. pyrogallic acid
中国最大的综合性文献数据库 -维普资讯 关键词: 杨桃品种 多酚氧化酶 焦性没食子酸 贮藏[gap=1687]Key words: Carambola cultivar; Polyphenol oxidase; Pyrogallic acid; Storage
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高效液相色谱法测定焦性没食子酸 关键词: 焦性没食子酸;没食子酸;高效液相色谱;测定[gap=714]Key words: pyrogallol;gallic acid;HPLC;quantitative determination
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...剂(如5~10%黑豆馏油、糠馏油、松馏油、煤焦油等)、5-10%硫黄、5%水杨酸、5%白降汞、1-2%焦性没食子酸(acid pyrogallol),你看口臭是胃寒还是胃热。注意:本类药物不良反应较多,常用者有:对于胃热口臭。
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Two steps lead to the formation of benzodioxoles: firstly, and most importantly the synthesis of 2,2-dimethoxy propane; secondly, the exchanging reaction of 2,2-dimethoxypropane and pyrogallol.
苯并二(口恶)茂的合成分二步进行,第一步合成2,2-二甲氧基丙烷,第二步是2,2-二甲氧基丙烷与焦性没食子酸的交换反应。
参考来源 - 1,3Objective To study the toxic effects of pyrogallol on aquatic organisms.
目的研究焦性没食子酸对水生生物的毒性作用。
参考来源 - 焦性没食子酸对3种不同水生生物的毒性作用·2,447,543篇论文数据,部分数据来源于NoteExpress
与裸玻碳电极相比,焦性没食子酸在MWNT修饰电极上的氧化峰电流显著增加。
The oxidation peak current for pyrogallol at the MWNT-modified GCE increased significantly compared with that at the bare GCE.
通过量子化学计算、亲固能计算以及能带结构分析等方法探讨了焦性没食子酸对硫化矿物的抑制机理。
The mechanism of pyrogallic acid depressing sulphide minerals has been discussed by means of HMO calculation, interaction energy and energy band structure.
研究以焦性没食子酸衍生物2,3,4-三羟基苯甲酸为原料经过甲基化、水解、酸化和精制成2,3,4-三甲氧基苯甲酸。
Preparation method of 2,3,4-trimethoxybenzoic acid is introduced, which was synthesized from 2,3,4-trihydroxybenzoic acid by methylation, hydrolysis, acidification and purification.
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