Specification Sheet
Product Name Dansyl chloride,
BioReagent, suitable for amino acid labeling, powder and chunks, ≥99% (HPLC)
Product Number D2625
Product Brand SIGMA
CAS Number 605-65-2
Molecular Weight 269.75
 
TEST SPECIFICATION
APPEARANCE YELLOW TO YELLOW-ORANGE POWDER AND CHUNKS
SOLUBILITY CLEAR TO VERY HAZY YELLOW TO VERY DEEP YELLOW-ORANGE SOLUTION AT 20MG/ML IN ACETONE
ELEMENTAL ANALYSIS 52.4 TO 54.4% CARBON
4.9 TO 5.5% NITROGEN
PURITY BY HPLC > OR = 99%
SUITABILITY TEST SUITABLE FOR DANSYLATION OF AMINO ACIDS.
DOCUMENT # D2625/12/19/07/4