Ascorbyl Glucoside (AA2G) CAS 129499-78-1 - China Suppliers & Factory for Stable Vitamin C Alternative
Chemical Name: Ascorbyl Glucoside
CAS No.: 129499-78-1
Molecular Formula: C12H18O11
Molecular Structure:
Molecular Weight: 338.26
Appearance: White to white crystalline powder
Sample: Free samples available upon request
Core Characteristics: Ascorbyl Glucoside is known for its outstanding stability, with high resistance to oxidation and discoloration, making it non-photosensitive. This gentle and non-irritating compound offers superior transdermal absorption compared to standard Vitamin C. It gradually decomposes in the body into Vitamin C and glucose, delivering long-lasting benefits.
,Production Process: Our product is synthesized in China using advanced enzymatic methods. This well-established process ensures high purity levels and meets international environmental and safety standards. As reliable suppliers and a leading factory for Ascorbyl Glucoside, we are committed to providing top-quality skincare ingredients that enhance your formulations.
,Typical Properties
| Item | Specifications |
| Assay % | >99.5 |
| Free ascorbic acid | ≤0.1 |
| Free glucose % | ≤0.1 |
| Appearance and smell | White to white crystalline powder, odorless |
| Solubility | Soluble in water |
| Solution clarity | Solution should be clarified |
| The colour of the aqueous solution | ≤0.010 (absorbance) |
| Melting point ℃ | 158–163 |
| Specific rotation | +186.0~+188.0° |
| PH (1% W/V) | 2.0–2.5 |
| Loss on drying % | ≤0.5 |
| Residue on ignition % | ≤0.2 |
| Heavy metals (as Pb) ppm | ≤10 |
| Arsenic (as AS2O3) ppm | ≤2 |
| Total Plate count cfu/g | ≤100 |
| Molds and Yeast cfu/g | ≤50 |
| Thermotolerant coliforms | Negative |
| Staphylococcus aureus | Negative |
| P. aeruginosa | Negative |