The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis. 采用重量分析法测定盐酸乙脒中难挥发杂质的含量。
This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis . 介绍了利用BTC生产过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究。
Improvement measures and synthesis processes of acetamidine hydrochloride from nitrile over acid catalysts were reviewed. 摘要总结了乙腈酸催化法合成盐酸乙脒的工艺改进措施，介绍了?
The influence of some factors on the synthesis of acetamidine hydrochloride was investigated .The best technique parameter was provided. 对影响反应的主要因素进行了考察,确定了最佳的工艺条件。
Improvement measures and synthesis processes of acetamidine hydrochloride from nitrile over acid catalysts were reviewed. Suggestions for the production and development of acetamidine hydrochloride in China were put forward. 摘要总结了乙腈酸催化法合成盐酸乙脒的工艺改进措施，介绍了?A催化法是合成盐酸乙脒的工艺过程，提出了国内盐酸乙脒生产开发的建议。