Chemical Product Library / Reference
Hyaluronic acid
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Hyaluronic acid |
|---|---|
| English synonyms | HA;Hyaluronic acid;Hyaluronan |
| Chinese name | 透明质酸 |
| Chinese synonyms | 玻尿酸;HA;糖醛酸 |
| Chemical category | Inorganic Salts |
| CAS No. | 9067-32-7 |
| EINECS No. | Not provided |
| Molecular formula | (C14H21NO11)n |
| Molecular weight | Not provided |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Molecular weight according to grade; glucuronic acid content ≥40.0%; moisture ≤10.0%; pH (1% aqueous solution) 5.0–8.0
Performance characteristics
White powder, natural polysaccharide, exceptional moisture retention and viscoelasticity
Application scenarios
Cosmetics (moisturizer), pharmaceutical (viscosupplementation, eye drops), food supplement, medical devices