Appearance: White powder
Sample: Available
Hyaluronic acid CAS 9004-61-9
Description
Hyaluronic acid
Quick Details:
Chemical name: Hyaluronic acid
CAS number: 9004-61-9
Molecular formula:C14H22NNaO11
Molecular weight: 403.31
Typical Properties:
| Test Item | Standard |
| Appearance | White powder |
| Solution transmittance | 99.0% |
| Sodium hyaluronate | ≥93% |
| Glucuronic acid | ≥45% |
| Molecular weight | (50~120)KDa |
| PH | 6.0-7.5 |
| Loss on drying | <10% |
| Protein | ≤0.1% |
| Heavy metal | ≤20ppm |
| Bacterial counts | ≤100cfu/g |
| Mold and Yeast | ≤100cfu/g |
| Staphylococcus aureus | Negative |
| Chlorop seu domonas | Negative |
Application:
As an ideal natural moisturizing factor, it is widely used in cosmetics to improve skin nutrition and make skin radiant and tender. It can also be used in the medical field.