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1)  potassium dehydroabietate
去氢枞酸钾
1.
Effect of reaction temperature,pH value,saponification time and dosage of the compound addtive TX-A on the reaction rate,content of potassium dehydroabietate,viscosity,crystallization,gel formation and other properties of the product were studied.
研究了反应温度、皂化时间、pH值、添加复合助剂TX-A对反应速度、去氢枞酸钾含量,以及黏度、结晶、胶凝等产品性能的影响。
2.
Effects of reaction temperature,acid value,saponification time and dosage of the compounded aid TX-A on reaction rate,content of potassium dehydroabietate,and viscosity,crystalization,gel formation and other properties of the product were studied.
研究了反应温度、皂化时间、酸值、添加复合助剂TX-A对反应速度、去氢枞酸钾含量,以及黏度、结晶、胶凝等产品性能的影响。
2)  dehydroabietic acid
去氢枞酸
1.
Research progress on abietic acid,dehydroabietic acid and their bioactive derivatives;
枞酸和去氢枞酸生物活性衍生物研究进展
2.
Microwave-assisted extraction of dehydroabietic acid;
微波辅助提取去氢枞酸的研究
3.
Synthesis of sucrose dehydroabietic acid esters by solvent method;
去氢枞酸蔗糖酯的溶剂法合成
3)  Cupric dehydrogen abietinate
去氢枞酸铜
4)  sulfodehydroabietic acid
磺化去氢枞酸
5)  methyl dehydroabietate
去氢枞酸甲酯
1.
Application of ionic liquid in Friedel-Crafts alkylation of methyl dehydroabietate
离子液体在去氢枞酸甲酯F-C烷基化反应中的应用
2.
The regioselective nitration of methyl dehydroabietate in the reaction system of HNO3-Ac2O-AcOH had been deeply explored by use of the uniform design experiments.
采用均匀设计方法深入研究了去氢枞酸甲酯在HNO3-Ac2O-AcOH体系中选择性硝化的反应条件。
6)  7-keto-dehydroabietic acid
7-酮基去氢枞酸
1.
The antibacterial and antifeedant biological activities of separated oxidation products were studied,the result shows that the antibacterial of 7-keto-dehydroabietic acid on dothistroma pini is excellent.
1%的枞酸进行氧化改性,分析了各氧化剂条件对氧化产物的影响,并从氧化产物中分离得到7-酮基去氢枞酸和去氢枞酸。
补充资料:酒石(酸氢钾)
CAS:868-14-4
分子式:C4H5KO6
分子质量:188.18
中文名称:酒石酸氢钾;2,3-二羟基-(R-(R*,R*))-丁二酸单钾盐;重酒石酸钾;酸性酒石酸钾;酒石(酸氢钾)

英文名称:Potassium bitartrate; Butanedioic acid, 2,3-dihydroxy-(R-(R*,R*))-, monopotassium salt; tartaric acid, monopotassium salt; acid potassium tartrate; 2,3-dihydroxy- (r-(r*,r*))-butanedioic aci monopotassium salt; 2,3-dihydroxy- [ theta-( theta, theta)]-butanedioic aci monopotassium salt; 2,3-dihydroxy-butanedioic aci (r-(r*,r*))-butanedioic aci monopotassium salt; cream of tartar; cremor tartari; faccla

性状描述:无色或白色结晶性粉末。相对密度1.984。易溶于稀无机酸;碱溶液或硼砂溶液。不溶于乙醇或乙酸。水中溶解度。
t,℃ 0 20 40 60 80 100
KHC4H4O6,% 0.32 0.54 1.19 2.40 4.40 6.50
生产方法:将3.3kg酒石酸加入2L水中,加热煮沸至全部溶解,趁热过滤。另取1.4kg无水碳酸钾溶于1L水中,溶解后也趁热过滤。将紫溶液慢慢加到搅拌下的酒石酸溶液中(有大量二氧化碳生成),直至溶液pH约为2为止。反应过程中析出大量白色沉淀。冷却,吸滤,用冷水洗涤,得产品。

用途:作为分析试剂、缓冲剂、还原剂等用于调味品、食品加工、电镀、制药工业。在食品工业上主要用作膨松剂(制糕点和面包等)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条