1)  Octanoic acid, pentadecafluoro-
十五氟辛酸
2)  Perfluorocapylic acid
十五氟辛酸
3)  Petfluorooctanoic acid
十五氟辛酸
4)  "the Tenth Five-year Plan"
十五”
5)  The Tenth Five-Year Plan
十五
1.
A plentiful and substantial fruit of the paper machinery industry of Shandong Province during the period of “the Tenth Five-year Plan”;
“十五”期间山东省造纸机械工业获丰硕成果
2.
Through discussion on the some important factors of science and technology talents,this paper made a competitive analysis of the present situation and the change tendency of science and technology talents in Jilin province in the period of the tenth five-year plan.
本文通过对科技人才的几个重要指标的阐述,对比并分析了"十五"以来吉林省科技人才存量现状与变化趋势。
3.
In the initial stage of the tenth five-year plan, all kinds of economical data show that textile industry is running on well developing orbit.
至“十五”初期,各项经济指标显示纺织业正逐步步入健康发展的轨道。
6)  "the Tenth Five-Year Plan"
“十五”
1.
Construction and system integration during "the Tenth Five-Year Plan" digital regional precursor network of Heilongjiang Province;
“十五”黑龙江省数字化区域前兆台网建设与系统集成
2.
An introduction of "the tenth five-year plan" digital earthquake network construction in Xinjiang;
“十五”新疆数字地震台网建设
参考词条
补充资料:十五氟辛酸
分子式:C8HF15O2
分子量:414.09
CAS号:335-67-1

性质:白色结晶。熔点53℃(55-56℃),沸点189-191℃。0.1%溶液的表面张力19mN/m,在32℃水中的溶解度为0.01-0.023mol/L。呈强酸性。

制备方法:将原料辛酰氯(纯度99.5%)与氟化氢及少量正丁基硫酸投入电解槽,于20-25℃下通电(电压5-8V),电解产物用碱中和,再用酸酸化,蒸馏之,即得全氟辛酸。原料消耗定额:辛酰氯6000-8000kg/t、天水氟化氢12000kg/t、硫酸1500kg/t、氢氧化钠1500kg/t。

用途:主要用作表面活性剂、乳化剂、全氟辛酸及其钠盐或铵盐用于四氟乙烯聚合及氟橡胶生产时作分散剂,也用作制备增水、憎油剂的原料和选矿剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。