精萘是一種重要的有機化工原料，具有廣泛的用途，其用戶群體涵蓋了多個行業，具體如下：

Naphthalene is an important organic chemical raw material with a wide range of uses, and its user base covers multiple industries, as follows:

化工行業

Chemical industry

塑料生產企業：精萘可用于生產聚苯乙烯、聚氯乙烯等塑料。例如，在聚苯乙烯的生產中，精萘作為原料參與反應，有助于提高塑料的硬度、透明度和加工性能。

Plastic production enterprises: Refined naphthalene can be used to produce plastics such as polystyrene and polyvinyl chloride. For example, in the production of polystyrene, naphthalene is used as a raw material to participate in the reaction, which helps to improve the hardness, transparency, and processability of the plastic.

塑料聚苯乙烯

Plastic polystyrene

橡膠工業企業：精萘可作為橡膠助劑的原料，用于提高橡膠的性能和穩定性，如耐磨性、耐老化性等。例如，在輪胎生產中，添加由精萘制成的橡膠助劑，可以延長輪胎的使用壽命。

Rubber industry enterprises: Refined naphthalene can be used as a raw material for rubber additives to improve the performance and stability of rubber, such as wear resistance, aging resistance, etc. For example, in tire production, adding rubber additives made from refined naphthalene can extend the service life of tires.

染料行業

Dye industry

精萘是生產染料中間體的關鍵原料，通過一系列化學反應可制得各種顏色的染料，滿足紡織、印染等行業的需求。例如，以精萘為原料生產的 1 - 萘酚、2 - 萘酚等，是制造酸性染料、直接染料、活性染料等的重要中間體。

Naphthalene is a key raw material for the production of dye intermediates. Through a series of chemical reactions, various colors of dyes can be produced to meet the needs of industries such as textiles and printing and dyeing. For example, 1-naphthol, 2-naphthol, etc. produced from refined naphthalene are important intermediates for the production of acid dyes, direct dyes, reactive dyes, etc.

醫藥行業

Pharmaceutical industry

精萘是生產多種醫藥中間體的基礎原料，如 1 - 萘酚、2 - 萘酚和甲萘胺等，這些中間體進一步加工可制成多種藥物，用于治療各種疾病。例如，1 - 萘酚可用于合成抗瘧疾藥物，2 - 萘酚可用于制造維生素 K 等。

Naphthalene is the basic raw material for producing various pharmaceutical intermediates, such as 1-naphthol, 2-naphthol, and naphthylamine. These intermediates can be further processed to produce various drugs for the treatment of various diseases. For example, 1-naphthol can be used to synthesize antimalarial drugs, and 2-naphthol can be used to manufacture vitamin K, etc.

醫藥

Medicine

農藥行業

Pesticide industry

殺蟲劑生產企業：精萘可作為制造殺蟲劑的原料，用于防治農作物害蟲。例如，一些含有萘環結構的殺蟲劑，對害蟲具有觸殺和胃毒作用，能有效控制害蟲的生長和繁殖。

Pesticide production enterprises: Refined naphthalene can be used as a raw material for manufacturing insecticides and for controlling crop pests. For example, some insecticides containing naphthalene ring structures have contact killing and stomach poisoning effects on pests, which can effectively control the growth and reproduction of pests.

農業殺蟲劑

Agricultural insecticides

除草劑生產企業：部分除草劑的生產也會用到精萘，通過抑制雜草的生長和繁殖，達到保護農作物的目的。

Herbicide production companies: Some herbicides also use naphthalene in their production to protect crops by inhibiting weed growth and reproduction.

農業除草劑

Agricultural herbicide

其他行業

Other industries

香料制造企業：精萘具有特殊的芳香味，可用于制造香料和香精，為化妝品、食品、飲料等行業提供香味添加劑。

Flavor manufacturing enterprises: refined naphthalene has a special fragrance, which can be used to manufacture spices and essence, and provide flavor additives for cosmetics, food, beverage and other industries.

香料

Spices

皮革加工企業：精萘可用于生產皮革保護劑，能夠提升皮革的質量和性能，如防水性、耐磨性等。

Leather processing enterprises: Refined naphthalene can be used to produce leather protectants, which can improve the quality and performance of leather, such as waterproofing, wear resistance, etc.

皮革

Leather

木材加工企業：精萘可作為木材保護劑的原料，用于防止木材腐朽和蟲蛀，延長木材的使用壽命。

Wood processing enterprises: Refined naphthalene can be used as a raw material for wood protectants to prevent wood decay and insect infestation, and to extend the service life of wood.

木材

Wood

涂料生產企業：精萘可作為溶劑或添加劑，用于涂料的生產，改善涂料的性能，如溶解性、干燥速度等。

Coating production enterprises: Naphthalene can be used as a solvent or additive in the production of coatings to improve their performance, such as solubility and drying speed.

涂料

Paint