Barbital
| Product reference number | BRB-401-FA |
| Full chemical name | 5,5-Diethyl-1,3-diazinane-2,4,6-trione |
| Formula | C8H12N2O3 |
| Molecular weight | 184.20 |
| CAS Number | 57-44-3 |
| DEA No. | 2145 CIV |
| Appearance | white to off-white crystalline powder |
| IR | IR corresponds |
| UV max [nm] (mol, solvent) | 246.0 ± 1.0 (7000 ± 500, 0.1 N NaOH) |
| Melting point [Celsius] | 188.0 ± 3 |
| HPLC purity [%] | > 98.5 |
| Water content [%] | < 1 |
