基本信息
纯度/分析方法 | >98.0%(HPLC) |
分子式/分子量 | C21H18O5S = 382.43 |
外观与形状(20℃) | 固体 |
Reaxys-RN | 343399 |
PubChem物质ID | 87565533 |
SDBS (AIST Spectral DB) | 2072 |
Merck Index (14) | 2578 |
MDL编号 | MFCD00005878 |
技术规格
Appearance | Red to Dark blue to Black powder to crystal |
Purity(HPLC) | min. 98.0 area% |
Absorbance | min. 0.630(5 mg/L, pH 9.2, 570.0 to 574.0 nm) |
Transition interval(pH) | (yellow)7.2 to 8.8(red) |