A0549156
Hyaluronicacid（HA-THM） , Molecular weight ≥1.8mda , 9067-32-7
Synonym(s):
Poly(β-glucuronic acid-[1→3]-β-N-acetylglucosamine-[1→4]), alternating;Sodium hyaluronate
CAS NO.：9067-32-7
Empirical Formula: C14H22NNaO11
Molecular Weight: 403.31
MDL number: MFCD00875848
EINECS: 618-620-0
| Pack Size | Price | Stock | Quantity |
| 5g | RMB79.20 | In Stock |
|
| 25g | RMB334.40 | In Stock |
|
| 100g | RMB1199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >209°C (dec.) |
| alpha | D25 -74° (c = 0.25 in water): Rapport et al., J. Am. Chem. Soc. 73, 2416 (1951) |
| storage temp. | -20°C |
| solubility | H2O: 5 mg/mL, clear, colorless |
| form | Powder |
| color | White to cream |
| PH | pH(2g/l,25℃) : 5.5～7.5 |
| Water Solubility | SOLUBLE |
| Merck | 13,4776 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | MAKUBRYLFHZREJ-JWBQXVCJSA-M |
| SMILES | [C@@H]1(O[C@H]2[C@H](O)[C@H]([C@H](O)O[C@@H]2C(=O)[O-])O)O[C@H](CO)[C@@H](O)C[C@H]1NC(=O)C.[Na+] |&1:0,2,3,5,6,9,15,18,21,r| |
| LogP | -6.623 (est) |
| CAS DataBase Reference | 9067-32-7(CAS DataBase Reference) |
Description and Uses
sodium hyaluronate is used as a humectant to increase moisture in the skin, it may also serve as an emulsifier. Sodium hyaluronate is capable of binding 1,800 times its own weight in water. It is the sodium salt of hyaluronic acid and is the most commonly used form.
Safety
| Hazard Codes | B,Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-36/37/39-27-26 |
| WGK Germany | 3 |
| RTECS | MT7250000 |
| F | 3-10 |
| HS Code | 39139000 |
| Toxicity | LD50 oral in rabbit: > 1gm/kg |
