Natural vanillin
Chinese alias: vanillin, vanillin, vanillin, vanillin, etc.
Molecular formula: C8H8O3
CAS number: 121-33-5
The content of:99.5%
The melting point of 82-83 Deg. C
:25kg/ barrels packaging
Vanillin - properties
Ethyl vanillin is white or light yellow needle or crystalline powder, soluble in water of 125 times, 20 times the ethylene glycol and 2 times of 95% ethanol, soluble in chloroform and spices.
Vanillin is the first essential human synthesis, by the German M Haarman with Dr. G, Dr. Twyman synthesized successfully in 1874.
Melting point: the temperature of 82-83 DEG C
Boiling point: the temperature of 284 DEG C
Flash point: more than 147 DEG C
Vanillin and higher alcohols and ketones produce blue and green, and deoxy sugars, amino acids, amines to produce color or fluorescence