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词汇 Abietic acid
分类 英语词汇 英语翻译词典
释义

Abietic acid

英语例句库

From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.

用松香纯化得到的松香酸(枞酸)与马来酸酐反应得马来海松酸,再与二乙醇胺反应制得松香马来酰胺基乙醇表面活情剂.

Dodecanol abietate succinic anhydride was synthesized from abietic acid.The structures of products were characterized by spectrum of IR,HNMR and MS.

以枞酸为起点,合成了十二醇酯琥珀酸酐,采用红外光谱、核磁共振波谱及质谱对中间产物及终产物进行了结构表证。

中文百科

枞酸

枞酸,一种玻璃状或部分结晶的黄色固体,分子式为C20H30O2,是一个二萜,也就是说它是由4个异戊二烯单元衍生的化合物。枞酸是松香松香(针叶树含油树脂的固体部分)的几种相近的有机酸中,含量最丰富的一种酸。枞酸用于堵船的漏缝已经有几个世纪的历史,而它目前可制造油漆。

英语百科

Abietic acid 枞酸

Abietic acid (also known as abietinic acid or sylvic acid) is an organic compound that occurs widely in trees. It is the primary component of resin acid, is the primary irritant in pine wood and resin, isolated from rosin (via isomerization) and is the most abundant of several closely related organic acids that constitute most of rosin, the solid portion of the oleoresin of coniferous trees. Its ester or salt is called an abietate.

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