Specification Sheet
Product Name 8-Quinolinol hemisulfate salt,
crystalline
Product Number H6752
Product Brand SIGMA
CAS Number 134-31-6
Molecular Weight 388.39
 
TEST SPECIFICATION
APPEARANCE YELLOW TO VERY DARK YELLOW POWDER
SOLUBILITY CLEAR TO SLIGHTLY HAZY YELLOW TO YELLOW-ORANGE SOLUTION AT 400MG PLUS 4ML OF WATER
WATER BY KARL FISCHER < OR = 5.0%
ELEMENTAL ANALYSIS * 54.5 TO 56.8% CARBON
7.0 TO 7.4% NITROGEN
PURITY BY THIN LAYER CHROMATOGRAPHY > OR = 98%
RECOMMENDED RETEST 5 YEARS
* ANHYDROUS BASIS
DOCUMENT # H6752/09/20/10/5