Specification Sheet
Product Name bisBenzimide H 33258,
for fluorescence, ≥98.0% (HPLC)
Product Number 14530
Product Brand SIGMA
CAS Number 23491-45-4
Molecular Weight 533.88
 
TEST SPECIFICATION
APPEARANCE (COLOR) Yellow to Very Dark Yellow
APPEARANCE (FORM) Powder
PURITY (HPLC AREA %) ≥ 98.0 %
SOLUBILITY (COLOR) Yellow to Very Dark Yellow and Light Brown-Yellow to Very Dark Brown-Yellow
SOLUBILITY (TURBIDITY) Clear to Hazy
SOLUBILITY (METHOD) 50MG IN 10ML WATER
WATER ≤ 20 %
CARBON CONTENT 56.24 % (THEORY, ANHYDROUS BASIS)
NITROGEN CONTENT 15.74 % (THEORY, ANHYDROUS BASIS)
INFRARED SPECTRUM CONFORMS TO STRUCTURE
LUMINESCENCE CORRESPONDS TO REQUIREMENTS
EMISSION MAXIMUM 465 ± 5 nm