Specification Sheet
Product Name Secobarbital sodium salt
Product Number S1378
Product Brand SIGMA
CAS Number 309-43-3
Molecular Weight 260.26
 
TEST SPECIFICATION
APPEARANCE WHITE TO WHITE WITH A YELLOW CAST POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50 MG/ML IN WATER
IR SPECTRUM CONSISTENT WITH STRUCTURE
WATER CONTENT BY KARL FISCHER NOT MORE THAN 3%
ELEMENTAL ANALYSIS * 54.0 TO 56.8% CARBON 10.5 TO 11.1% NITROGEN 8.5 TO 9.1% SODIUM
PURITY BY THIN LAYER CHROMATOGRAPHY NOT LESS THAN 98%
RECOMMENDED RETEST SOP QC-12-006 9 YEARS
NOTE * ANHYDROUS BASIS
DOCUMENT # S1378/5/31/96/1