621-59-0 Food Flavor, pharmaceutical intermediates Pharmaceuticals
About us
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Product name
Isovanillin CAS:621-59-0
Packaging, Storage &Shelf Life
Package
1kg/bag,25kg/ drum
Storage
Stored in original packaging for two years at a temperature not exceeding 40°C.
Shelf life
2 years if sealed and stored properly.
Specification
ITEM |
Standards |
RESULTS |
Appearance |
White to pale yellow crystal like powder |
Conforms |
Odor |
Odor Has a sweet, milk and vanilla aroma |
Conforms |
Solubility (25 °C) |
1 gram completely dissolves in 3ml 70% or 2ml 95% ethanol, and makes clear solution |
Conforms |
Purity (GC) |
99.5% Min |
99.98% |
Loss on Drying |
0.5% Max |
0.01% |
Melting Point (°C) |
81- 83 |
82.3 |
Arsenic (As) |
≤ 3 mg/kg |
< 3 mg/kg |
Mercury (Hg) |
≤ 1 mg/kg |
< 1 mg/kg |
Total Heavy Metals (as Pb) |
≤ 10 mg/kg |
< 10 mg/kg |
Residue of Ignition |
≤ 0.05% |
0.01% |
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