医药、化工中间体，主要用于医药合成及其他药物原料。
Pharmaceutical, chemical intermediate, mainly used in pharmaceutical synthesis and other drug materials.
苯酚是造纸、炼焦、炼油、塑料、农药、医药合成等行业生产的原料或中间体。
Phenol is an important raw material or midst substance of production in paper making, coking, oil refining, plastic, pesticide and medicine synthesis industries.
现有的对甲苯磺酸的生产工 艺生产出的产品，主含量不超过97％，不能满足一些医药合成的需要。
The main content of the existing product produced by a production process of paratoluenesulfonic acid does not exceed 97 percent and cannot meet the requirement of pharmaceutical synthesis.
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