| Product Name |
Chrysin,
97% |
| Product Number |
C80105 |
| Product Brand |
Aldrich |
| CAS Number |
480-40-0 |
| Molecular Formula |
C15H10O4 |
| Molecular Weight |
254.24 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
YELLOW TO YELLOW GREEN TO TAN POWDER |
| INFRARED SPECTRUM |
CONFORMS TO STRUCTURE. |
| UV-VISIBLE SPECTRUM |
IN 0.1N NAOH |
| |
E(348 +/- 4NM) = 8,000 (MINIMUM) |
| |
E(282 +/- 4NM) = 22,000 (MINIMUM) |
| |
E(263 +/- 4NM) = 20,000 (MINIMUM) |
| |
E(224 +/- 4NM) = 27,000 (MINIMUM) |
| TITRATION |
96.5% - 103.5% (WITH NAOH) |
| |
OR |
| MISCELLANEOUS ASSAYS |
96.5% - 103.5% (WITH TBAH) |
| HIGH PRESSURE LIQUID |
96.5% (MIMINUM) |
| SOLUBILITY |
50 MG/ML PYRIDINE; CLEAR TO SLIGHT HAZY, |
| |
YELLOW TO AMBER SOLUTION |
| |
REVISED NOVEMBER 10, 2006 RJM |
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