Chrysin
Title: Chrysin (5,7-Dihydroxyflavone)
Molecular Weight: 254.24
CAS No: 480-40-0
Appearance: Light yellow powder
Identification-IR: Conforms to standard
-UV: Max at about 266nm in CAN
- HPLC: Conforms to standard
Assay (HPLC dry basis): 98% minimum
Melting Range: 284-290°C
Loss on Drying: 0.5% maximum
Heavy Metals: 10ppm maximum
Arsenic: 2ppm maximum
Particle Size: 80% min thru 40 mesh
: 50% min thru 80 mesh
Residual Solvents:
-DMF: 800ppm maximum
-Ethanol: 5000ppm
Microbiological:
Total Plate Count: 1000cfu/gm maximum
Yeast and Mold: 100cfu/gm maximum
E. Coli: Negative
Salmonella: Negative
