Specification Sheet
Product Name
Pentobarbital sodium salt
Product Number
p3761
Product Brand
sigma
CAS Number
57-33-0
Molecular Weight
248.25
Test | Specification |
|---|---|
| APPEARANCE | WHITE TO OFF-WHITE POWDER |
| SOLUBILITY | CLEAR COLORLESS SOLUTION AT 50MG/ML IN WATER |
| IR SPECTRUM | CONFORMS TO STRUCTURE |
| LOSS ON DRYING | < OR = 3.5% |
| CARBON * | 51.9 TO 54.5% |
| NITROGEN * | 11.0 TO 11.6% |
| SODIUM * | 8.0 TO 10.0% |
| PURITY BY THIN LAYER CHROMATOGRAPHY | > OR = 98% |
| * DRY BASIS | |
| RECOMMENDED RETEST | 3 YEARS |
| DOCUMENT # | P3761/10/04/10/5 |