基本信息
分子式/分子量 | C19H14O7S = 386.37 |
外观与形状(20℃) | 固体 |
储存在惰性气体下 | 存放于惰性气体之中 |
应避免的情况 | 湿气 (分解) |
Reaxys-RN | 353938 |
PubChem物质ID | 87574740 |
SDBS (AIST Spectral DB) | 3115 |
MDL编号 | MFCD00005868 |
技术规格
Appearance | Dark green to Dark red to Black powder to crystal |
Lambda max. | 442.0 to 445.0 nm(MeOH) |
Absorbance(E1%1cm) | min. 400(MeOH, 442.0 to 445.0 nm)(calcd.on dried substance) |
Drying loss | max. 10.0 % |
Sensitiveness | Colorimetric Test : Turn Blue green with Cobalt and turn Purple by adding EDTA 2Na |
物性(参考值)
最大吸收波长 | 444(MeOH) nm |
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