Category:
Plant Extracts
CAS NO:
53956-04-0
Standard:
ChP,USP,BP,EP,JP,

Product Information
|
ITEM |
SPECIFICATION |
|
Characters |
|
|
Appearance |
white or yellowish-white, hygroscopic powder |
|
Solubility |
complies with the CRS |
|
Identification |
|
|
Infrared spectrum |
corresponding to reference spectrum |
|
Alkaline reaction |
complies with the CRS |
|
Test |
|
|
Appearance of solution |
clear and not more intensely coloured than reference solution BY7 |
|
Specific optical rotation |
from +49.0 to +54.0 |
|
Related substances |
|
|
18α-glycyrrhizic acid |
NMT 10.0% |
|
Impurity A |
NMT 5.0% |
|
Any other impurity |
NMT 2.0% |
|
Sum or other impurities |
NMT 7.0% |
|
Heavy Metals |
NMT 20ppm |
|
Water |
NMT 6.0% |
|
Sulphated ash |
NMT 0.2% |
|
Residue ethanol |
NMT0.5% |
|
Assay |
|
|
Monoammonium Glycyrrhizinate |
from 98.0% to 102.0% (anhydrous substance) |