Technical Data Sheet
Vanillin Natural
|
Items |
Specification |
Results |
|
Appearance |
White or slightly yellow needle crystal or crystalline powder |
Complies |
|
Melting point, ℃ |
81~83 |
81.7~82.1 |
|
Assay,% |
99min |
99.76 |
|
Loss on drying,% |
0.5 max |
Complies |
Vanillin 99%(FCCVII)
|
Items |
Specification |
Results |
|
Appearance |
White or slightly yellowish, crystalline powder or needles |
White crystalline |
|
Oder |
Similar to taste of vanilla |
Conforms |
|
Melting point |
81.0-83.0℃ |
81.6-81.8℃ |
|
Solubility (25℃) |
1gsample dissolves the whole, or 3ml 70% ethanol 2ml 95% |
Conforms |
|
Loss on drying |
0.5% max. |
0.15% |
|
As content |
3mg/kg max |
Conform |
|
Heavy metal(Pb) |
10mg/kg max. |
Conform |
|
Residue on ignition |
0.05%max |
0.001% |
|
Purity (GC) |
99% min. |
99.83% |
|
