| 中文名称 | 玫红酸 |
| 英文名称 | ROSOLIC ACID |
| CAS号 | 603-45-2 |
| 分子式 | C19H14O3 |
| 分子量 | 290.31 |
| EINECS号 | 210-041-8 |
| 熔点 | 309°C (decompose) |
| 沸点 | 372.4°C (rough estimate) |
| 密度 | 1.2497 (rough estimate) |
| 折射率 | 1.4200 (estimate) |
| 溶解度 | 几乎不溶于水、苯;易溶于乙醇 |
| 色指数 | 43800 |
| 形态 | 结晶粉末 |
| 酸度系数(pKa) | 6.98(at 25℃) |
| 颜色 | 红棕色至棕红色 |
| 酸碱指示剂变色ph值范围 | 6.8(YELLOW)--8.2(RED) |
| 水溶解性 | Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water. |
| 最大波长(λmax) | 534.6nm, 479.5nm, 482nm |
| 默克索引编号 | 14,881 |
| BRN | 2055205 |
| 稳定性 | 稳定的。与强氧化剂不相容。 |
| 主要应用 | electrorheological materials, films patterning, antireflective coatings, thermochromic materials, photoresists, film patterning, recording materials, lithium battery, semiconductors, printing materials, inks, corrosion inhibitors, adhesives, drugs, detecting viable cells, treatment of Alzheimer’s disease |
| 危险品标志 | Xi |
| 危险类别码 | 36/37/38-36/38 |
| 安全说明 | 26-36-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| 海关编码 | 29145090 |