第 51 卷第 5 期 |  | Vol. 51 No. 5 | 2021 年 10 月 | Oct 2021 |
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所屬欄目:分析與測試
間叔丁基苯乙醚高效液相色譜分析方法 |
汪雪娟1,朱安琪1,龐懷林2*
(1. 上海泰禾化工有限公司,上海 201612;2. 南通泰禾化工股份有限公司,江蘇 南通 226407) |
摘 要:建立一種測定間叔丁基苯乙醚的高效液相色譜法。采用Eclipse XDB-C18 不銹鋼柱(250 mm×4.6 mm i.d.×5 μm)和紫外檢測器,以乙腈和水為流動(dòng)相,流速為1.0 mL/min,在220 nm波長(cháng)下對間叔丁基苯乙醚進(jìn)行分離和定量分析。結果表明,該方法測得間叔丁基苯乙醚保留時(shí)間約12.5 min,線(xiàn)性相關(guān)系數為1.000 0,標準偏差為0.02,變異系數為0.02%,平均回收率為100.02%。方法操作簡(jiǎn)便,精密度與準確度較高,可用于間叔丁基苯乙醚的定量分析。 |
關(guān)鍵詞:間叔丁基苯乙醚;高效液相色譜;分析 |
中圖分類(lèi)號:O657.7+2 文獻標識碼:A 文章編號:1009-9212(2021)05-0086-03 |
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Analysis of 1-Tert-butyl-3-ethoxybenzene by HPLC |
WANG Xue-juan1, ZHU An-qi1, PANG Huai-lin2*
((1. CAC Shanghai Chemicals Co., Ltd., Shanghai 201612, China; 2. CAC Nantong Chemicals Co.,Ltd., Nantong 226407, China) |
Abstract:A HPLC method for the determination of 1-tert-butyl-3-ethoxybenzene was established. In this method, the sample was separated and analyzed under following conditions: Eclipse XDB-C18 stainless steel column (250 mm×4.6 mm i.d.×5 μm) as the separation column; UV detertor at wavelength of 220 nm; acetonitrile and water as the mobile phase at a flow rate of 1.0 mL/min. Experimental results indicated that the retention time of 1-tert-butyl-3-ethoxybenzene was 12.5 min; the linear correlation coefficient was of 1.000 0; the standard deviation was of 0.02; the variation coefficient was of 0.02%; and average recovery was of 100.02%. This method has advantages including high accuracy, rapidly, and convenience. |
Key words:1-tert-butyl-3-ethoxybenzene; HPLC; analysis |
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作者簡(jiǎn)介:汪雪娟(1991—),女,甘肅天水人,碩士,研究方向:農藥分析(E-mail:xuejuan_wang@cacch.com)。
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聯(lián) 系 人:龐懷林,研究員,博士,研究方向:農藥合成。
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收稿日期:2021-08-03
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