精萘的理化性质主要包括不溶于水、易升华、能随水蒸气挥发、具有特殊气味、熔点为80.1℃、沸点为217.9℃、相对密度为1.16、以及溶于无水乙醇、醚、苯等有机溶剂。

　　The physicochemical properties of refined naphthalene mainly include insolubility in water, easy sublimation, ability to evaporate with water vapor, special odor, melting point of 80.1 ℃, boiling point of 217.9 ℃, relative density of 1.16, and solubility in organic solvents such as anhydrous ethanol, ether, and benzene.

　　这些性质使得精萘在工业、农业和医药等多个领域有着广泛的应用。精萘的稳定性较高，纯度也较高，这些特性使其成为生产苯酐、染料的中间体、橡胶助剂和杀虫剂的重要原料。

　　These properties make refined naphthalene widely used in various fields such as industry, agriculture, and medicine. Refined naphthalene has high stability and purity, making it an important raw material for the production of phthalic anhydride, intermediates for dyes, rubber additives, and insecticides.

　　此外，精萘还被用于生产燃料添加剂，以提高燃料的氧化稳定性，为能源行业的发展做出了贡献。在农业和医药领域，精萘也有着广泛的应用，例如用于生产1-萘酚、2-萘酚和甲萘胺等药物中间体

　　In addition, refined naphthalene is also used in the production of fuel additives to improve the oxidation stability of fuel and contribute to the development of the energy industry. In the fields of agriculture and medicine, refined naphthalene has also been widely used, such as in the production of pharmaceutical intermediates such as 1-naphthol, 2-naphthol, and methylnaphthylamine

　　以上是关于 精萘厂家 的介绍，若想了解相关知识可请点击：http://www.jnjdbc.cn 我们将会全心全意为您提供满分服务，欢迎您的来电！

　　The above is an introduction to refined naphthalene manufacturers. If you want to learn more about related knowledge, please click: http://www.jnjdbc.cn We will wholeheartedly provide you with full score service. Welcome to call us!