以苯和石油醚代替乙醚精制松香酰氯可得到粉末状,在室温密封保持4个月的产物.对比其在乙醇和N,N-二甲基甲酰胺(DMF)溶液中耐碱性研究,结果表明松香酰氯在乙醇中鸽耐碱性比DMF好.
The powder rosinoyl chloride is refined by benzene and petroleum instead of ether. The rosinoyl chloride can be preserved 4 months in the room temperature . The results showed that, compared the alkali resistance of rosinoyl chloride with ethanol and DMF, it has better alkali resistance in ethanol than DMF.