Technisches Datenblatt
Produktname
7-Mercapto-4-Methylcumarin ≥97.0% (GC)
Produktnummer
63759
Produktmarke
sigma
CAS-Nummer
137215-27-1
Molekulargewicht
192.23
Test | Spezifikation |
|---|---|
| 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 |