技术规格说明书
产品名称
7-巯基-4-甲基香豆素 ≥97.0% (GC)
产品编号
63759
产品品牌
sigma
化学文摘社编号
137215-27-1
分子量
192.23
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Faint Yellow |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (GC AREA %) | ≥ 97.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EMISSION MAXIMUM | 375.0 - 395.0 nm |
| REMARKS ON LUMINESCENCE | Exc.: 358 nm in dichloromethane |
| ASSAY (ICP) | Sulfor content, 16.7 % (THEORY) |
| RECOMMENDED RETEST PERIOD | 48 MONTHS |