| Product Name |
Propionic acid,
natural, ≥99.5%, FCC, Kosher, FG |
| Product Number |
W292419 |
| Product Brand |
ALDRICH |
| CAS Number |
79-09-4 |
| Molecular Weight |
74.08 |
| |
| TEST |
SPECIFICATION |
| Appearance (Color) |
Colorless |
| Appearance (Form) |
Liquid |
| Refractive index at 20 ° C |
1.384 - 1.388 |
| Infrared spectrum |
Conforms to Structure |
| Color test (APHA) |
APHA <100 |
| Purity (GC) |
≤0.05 % |
| Trace Metal Analysis |
≤2 ppm |
| Assay |
≥1 |
| |
(Passes Oxidizable Substances) |
| Residue on Evaporation |
≤0.01 % |
| Distillation Range |
138.5 - 142.5 °C |
| Purity (Titration by NaOH) |
99.50 - 100.50 % |
| Specific Gravity |
0.993 - 0.997 g/cm3 |
| Water (by Karl Fischer) |
≤0.15 % |
| 13Carbon Analysis |
≥1.00 ppm |
| 14Carbon Analysis |
≥1.00 dpm/gC |
| Deuterium Analysis |
≥1.0 ppm |
| |
The above analysis is consistent with that found |
| |
for material of natural origin. This information |
| |
is non-transferrable; it is for the sole and |
| |
exclusive use of the immediate buyer. |
| Arsenic (As) |
≤3 ppm |
| Cadmium (Cd) |
≤1 ppm |
| Mercury (Hg) |
≤1 ppm |
| Lead (Pb) |
≤10 ppm |
