工业用氢氧化钠中氯酸钠含量测定方法  

Determination of sodium chlorate content in sodium hydroxide for industrial use

作　　者：蔡荣 焦欣伟 吴文婷 周梅莹 CAI Rong;JIAO Xinwei;WU Wenting;ZHOU Meiying(Xinjiang Zhongtai Chemical Fukang Energy Co.,Ltd.,Urumqi 830009,China)

机构地区：[1]新疆中泰化学阜康能源有限公司,新疆阜康831500

出　　处：《氯碱工业》2023年第1期39-42,共4页Chlor-Alkali Industry

摘　　要：依据《工业用氢氧化钠氯酸钠含量的测定邻-联甲苯胺分光光度法》(CB/T11200.1一2006),通过试验操作,对分析中加人的盐酸用量、反应温度、反应时间等影响因素进行测试与探索,并提出测定方法修改建议。The test is conducted according to GB/T 11200.1-2006 Sodium hydroxide for industrial use-Determination of sodium chlorate content-o-tolidine spectrometric method.The influence factors such as the amount of hydrochloric acid added in the determination,reaction temperature,reaction time,etc.are investigated.Suggestions for revision of the determination method are proposed.

关 键 词：氢氧化钠 氯酸钠 邻-联甲苯胺 测定方法 

分 类 号：TQ014[化学工程]