Use |
1, used as a food flavor, pharmaceutical intermediates.
2 is a good spice to obtain powder incense, beans Hong
3, vanillin is China's regulations allow the use of spices, can be used as a fixative agent, is the main raw material for the preparation of vanilla flavor.
4, synthetic spices widely used in daily-use chemical products for food, tobacco and alcohol use suitably refined.
5, used as standard reagents of organic analysis |