利用松香与氢氧化钠反应制得松香钠,然后通过松香钠与氯化钙反应成功制备松香钙;利用正交试验考察了反应的温度、时间和氢氧化钠浓度等3个因素对产率的影响,研究其制备工艺。研究结果表明:利用该法可以制备松香钙,最佳的制备工艺条件是反应温度为308 K,浓度为0.239 1 mol/L,反应时间为0.5 h。 The rosin sodium was prepared by the reaction of rosin and sodium hydroxide. Rosin sodium was prepared by the reaction of rosin sodium and calcium chloride. The effects of reaction temperature, time and sodium hydroxide concentration on the yield of Influence, research its preparation technology. The results show that rosin calcium can be prepared by this method. The optimal reaction conditions are as follows: the reaction temperature is 308 K, the concentration is 0.239 1 mol / L and the reaction time is 0.5 h.