对一氯酚常用于制染料和药物,也用作酒精的变性剂和精炼矿物油的选择性溶剂。纯品为无色晶体,具有极不愉快的气味。在水中微溶,它的钠盐易溶于水。当氯酚类物质污染饮用水后,水质恶化变得难以饮用和烹煮食物。 国标未规定生活饮用水中对一氯酚的含量。地面水中对一氯酚的测定是用比色法,此法灵敏度差,易受干扰。全国水质卫生标准分析方法科研协作会第十次会议提出用气相色谱法测定生活饮用水中对一氯酚。 Monochlorophenol is commonly used in the manufacture of dyes and pharmaceuticals, and is also used as a selective solvent for alcohol denaturants and refined mineral oils. Pure product is colorless crystal, with a very unpleasant odor. Slightly soluble in water, its sodium salt is soluble in water. When chlorophenols contaminate drinking water, deterioration of the water quality becomes difficult to drink and cook. GB does not specify the content of chlorophenol in drinking water. Determination of monochlorophenol in the surface water is colorimetric method, this method is poor sensitivity, susceptible to interference. National Tenth Meeting of Analytical Methods for Analysis of Water Quality and Hygiene Standards The tenth meeting of the Scientific Research Collaboration proposed the determination of p-chlorophenol in drinking water by gas chromatography.