Category:
Prescription Containers
CAS NO:
129499-78-1
Standard:
In-house Standards,

Product Information |
Product name |
Ascorbyl Glucoside / AA2G |
CAS No. |
129499-78-1 |
Molecular Formula |
C12H18O11 |
Molecular Weight |
338.26 |
Quality Standard |
99% up, Cosmetic Grade |
Appearance |
White powder |
COA of Ascorbyl Glucoside |
Items |
Standards |
Results |
Appearance |
White to cream powder |
White powder |
pH |
2.3~2.4 |
2.4 |
Melting Point |
158℃~163℃ |
158℃~159℃ |
Optical rotation |
+186.0°~+188.0° |
+188° |
Loss on drying |
≤1.0% |
0.1% |
Residue on ignition |
≤0.2% |
<0.1% |
Free ascorbic acid |
≤0.1% |
Conform |
Free glucose |
≤0.1% |
Conform |
Heavy metals(pb) |
≤1% |
Conform |
Arsenic(AS2O3) |
≤1ppm |
Conform |
Assay |
≥98.0% |
99.8% |
Purity |
≥99.5% |
99.9% |
Conclusion |
Meets the Enterprise Standard |
|
Usage |