Product Name : China Wholesale Bulk Supply Vanillin CAS No. 121-33-5 Packed In Carton
1.Appearance
: White crystals or crystalline powder
2.Package
: 25 KG/DRUM
3
.
Shelf life:
24 months
4.Conclusion: The product conforms to the standard of FCCVII.
5.Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Our Vanillin Kinds:
Ethyl Vanillin: Neutral Packing
Vanillin: Neutral Packing
Product Specification Of Ethyl Vanillin
Items | Standards | ||
Appearance | Fine white or slightly yellow crystals | ||
Odor | Characteristic of vanilla, stronger than vanillin | ||
Solubility |
1 gram of ethyl vanillin should be soluble in 2ml 95% ethanol,
and makes clear solution |
||
Purity (Dry basis,HPLC) | 99% Min | ||
Loss on Drying | 0.5% Max | ||
Melting Point (ºC) | 76.0- 78.0 | ||
Arsenic (As) | 3 mg/kg Max | ||
Heavy Metals(as Pb) | 10 mg/kg Max | ||
Residue on ignition | 0.05% Max |
Product Specification Of Vanillin
Items | Standards | ||
Appearance | White to pale yellow crystal like, or powder | ||
Odor | Has a sweet, milk and vanilla aroma | ||
Solubility (25 ºC) |
1 gram sample completely dissolves in 3ml 70% or 2ml 95% ethanol,
and makes clear solution |
||
Purity (Dry basis,GC) | 99.5% Min | ||
Loss on Drying | 0.5% Max | ||
Melting Point (ºC) | 81.0- 83.0 | ||
Arsenic (As) | 3 mg/kg Max | ||
Heavy Metals(as Pb) | 10 mg/kg Max | ||
Residue on ignition | 0.05% Max |