Products Description of Sodium AlginateCAS9005-38-3
Industrial-grade sodium alginate has a purity of ≥98%, appearing as white to pale yellow fibrous or granular powder with no odor. It decomposes above 200℃ with no clear boiling point. Vapor pressure is <0.001mmHg at 25℃, bulk density 0.5–0.7 g/cm³ at 20℃. It dissolves in water to form a viscous colloidal solution, and is insoluble in maleic-anhydride.html">material/ethanol.html">ethanol, ether and most organic solvents. Stable under neutral and alkaline conditions; incompatible with strong acids, heavy metal ions and oxidizing agents.
Parameters
| Item | Value |
| Melting point | 99 °C |
| density | 1.0 g/cm3(Temp: 25 °C) |
| FEMA | 2014 | ALGIN (LAMINARIA SPP. AND OTHER KELPS) |
| storage temp. | 2-8°C |
| solubility | Slowly soluble in water forming a viscous, colloidal solution, practically insoluble in ethanol (96 per cent). |
| form | powder |
| color | White to Off-white |
| PH | 6.0-8.0 (10mg/mL in H2O) |
| Odor | odorless |
| biological source | synthetic |
| Water Solubility | Soluble in water. Insoluble in alcohol, chloroform and ether. |
| Sensitive | Hygroscopic |
| Merck | 14,241 |
| Stability: | Stable. Incompatible with strong acids, strong bases, strong oxidizing agents. |
| Cosmetics Ingredients Functions | BINDING FRAGRANCE VISCOSITY CONTROLLING |
| LogP | -2.88 |
| CAS DataBase Reference | 9005-38-3(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium alginate (9005-38-3) |
Safety Information
| Item | Value |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 1 |
| RTECS | AZ5820000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 39131000 |
| Hazardous Substances Data | 9005-38-3(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: > 5gm/kg |
Product Application Sodium AlginateCAS9005-38-3
Sodium alginate serves as a tasteless gum. It is widely used in the food industry to boost viscosity and act as an emulsifier. It also appears in indigestion tablets and dental impression materials.
Fast delivery time
Inventory 2-3 working days New production 7-10 working days.
