Specification Sheet
Product Name
Emodin from Frangula bark, ≥90% (HPLC)
Product Number
E7881
Product Brand
SIGMA
CAS Number
518-82-1
Molecular Weight
270.24
Test | Specification |
|---|---|
| APPEARANCE | ORANGE POWDER |
| SOLUBILITY | DARK RED SOLUTION AT 10MG/ML IN 1MAMMONIUM HYDROXIDE |
| IDENTITY | CONSISTENT WITH STRUCTURE BY IR OR NMR |
| PURITY BY HPLC | MINIMUM 90% |
| RECOMMENDED RETEST | 6 YEARS |
| DOCUMENT # E7881/09/08/98/1 |