
| Product Name | Barbituric acid, ReagentPlus®, 99% |
| Product Number | 185698 |
| Product Brand | Sigma-Aldrich |
| CAS Number | 67-52-7 |
| Molecular Formula | C4H4N2O3 |
| Molecular Weight | 128.09 |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE TO OFF-WHITE POWDER |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE. |
| TITRATION | 98.5%-101.5% (WITH NAOH) |
| GAS LIQUID | 98.5% (MINIMUM) |
| REVISED JANUARY 14, 2008 BTR | |
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