| 中文名 | 海藻酸钠 |
| 中文同义 | 藻朊鈉;海藻酸钠盐;藻蛋白酸钠;藻酸钠(铵);海藻酸钠, 低粘度;海藻酸钠, 极低粘度;海带胶;藻朊酸钠 |
| 英文名 | Sodium alginate |
| 英文同义 | 6-[(2-carboxy-4,5-dihydroxy-6-methoxy-3-oxanyl)oxy]-4,5-dihydroxy-3-methoxy-2-oxanecarboxylic acid;Alginic Acid Sodium Salt, Technical Grade;hzsn;CuringBon;Sodium alginate, AR,90%;Alginate Sodium;FEMA 2015;Alginicacidsodiumsalt,lowviscosity |
| CAS | 9005-38-3 |
| 分子式 | C5H7O4COONa |
| 分子量 | 0 |
| EINECS | 618-415-6 |
| 结构式 |  |
| 性质 |
| 熔点 | 99 °C |
| 密度 | 1.0 g/cm3(Temp: 25 °C) |
| FEMA | 2014 | ALGIN (LAMINARIA SPP. AND OTHER KELPS) |
| 储存条件 | Store at RT. |
| 溶解度 | Slowly soluble in water forming a viscous, colloidal solution, practically insoluble in ethanol (96 per cent). |
| 形态 | powder |
| 颜色 | White to Off-white |
| PH值 | 6.0-8.0 (10mg/mL in H2O) |
| 水溶解性 | Soluble in water. Insoluble in alcohol, chloroform and ether. |
| 敏感性 | Hygroscopic |
| Merck | 14,241 |
| 稳定性 | Stable. Incompatible with strong acids, strong bases, strong oxidizing agents. |
| EPA化学物质信息 | Sodium alginate (9005-38-3) |