摘要
研究了萝卜缨绿色素的提取条件及理化性质。结果表明:在30% 丙酮水溶液,丙酮及5% Na O H 水溶液中易于提取,并得到粉状绿色素,得率6.8% 。该色素在碱性条件下对热、光均具有良好的稳定性。
The physicochemical properties and its extracting conditions of the radish leaf green pigment are reported.The result shows that the extraction can be accomplished by using 30% CH 3COCH 3 H 2O and CH 3COCH 3 and 5% NaOH.The extraction rate was 6.8%.This powdered pigment is stable to heat,sunlight and ultraviolet light under basic circumstances.
出处
《化学世界》
CAS
CSCD
1999年第10期539-541,共3页
Chemical World