研究了硝酸盐与2,6 -二甲酚的显色反应。
A color reaction of nitrate with 2, 6-dimethylphenol was studied.
介绍了对化工新产品3，5-二甲酚的研制、开发。
The research, preparation and development of the new product, 3, 5-xylenol, are introduced.
叙述了从加工煤焦油产生的副产品中提取二甲酚的工艺及控制指标，具有很高的借鉴价值。
The process and control index of extracting xylenol from the by_product produced from coal tar processing is described. It has a high reference value.
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