隨著石油化學(xué)工業(yè)的快速發(fā)展,危險(xiǎn)化學(xué)品己經(jīng)成為人類(lèi)生活中不可缺少的一部分。它廣泛地應(yīng)用于農(nóng)業(yè)、國(guó)防等諸多領(lǐng)域,極大地改善和豐富了人們的生活。但是,危險(xiǎn)化學(xué)品在給人類(lèi)帶來(lái)諸多福音的同時(shí),也帶來(lái)了許多重大災(zāi)難。這是由于危險(xiǎn)化學(xué)品具有易燃、易爆、有毒、腐蝕等危險(xiǎn)特性,生產(chǎn)工藝過(guò)程復(fù)雜,高溫、高壓等不安全因素多,一旦發(fā)生事故將造成嚴(yán)重的人員傷亡、財(cái)產(chǎn)損失和環(huán)境污染。
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草酰氯為常用的有機(jī)合成酰化試劑,性質(zhì)活潑,，傳統(tǒng)的草酰氯與醇反應(yīng)生成鹽酸,用電位滴定法測(cè)定其含量,該方法所用溶劑均為有機(jī)試劑,且需要將草酰氯快速密封在玻璃球中操作,步驟比較繁瑣。
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浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司，研制氣相色譜法直接進(jìn)樣測(cè)定草酰氯的含量，結(jié)果滿(mǎn)意。
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名稱(chēng)：毛細(xì)管柱
規(guī)格：30m*0.32mm
型號(hào)：HH-oxalyl chloride-30
應(yīng)用：工業(yè)草酰氯的測(cè)定? 氣相色譜法
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With the rapid development of the petrochemical industry, hazardous chemicals have become an indispensable part of human life. It is widely used in many fields such as agriculture and national defense, greatly improving and enriching people's lives. However, while hazardous chemicals bring many blessings to humanity, they also bring many major disasters. This is because hazardous chemicals have hazardous characteristics such as flammability, explosiveness, toxicity, and corrosion. The production process is complex, and there are many unsafe factors such as high temperature and high pressure. Once an accident occurs, it will cause serious casualties, property damage, and environmental pollution.
Oxyl chloride is a commonly used organic synthesis acylation reagent with active properties. Traditional oxalyl chloride reacts with alcohols to generate hydrochloric acid, and its content is determined by potentiometric titration. The solvents used in this method are all organic reagents, and oxalyl chloride needs to be quickly sealed in a glass ball for operation, which is more cumbersome.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a gas chromatography method for direct injection determination of oxalyl chloride content, with satisfactory results.
Name: Capillary Column
Specification: 30m * 0.32mm
Model: HH oxalyl chloride-30
Application: Determination of industrial oxalyl chloride - Gas chromatography method
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