QUINALDINE RED INDICATOR

Product Code : 05529




Specifications

Appearance Green to black powder or crystalline powder
Identity (IR) Passes test
Solubility (0.1% in ethanol) Clear dark red to purple
Absorption maxima (λmax1 in ethanol) 527 - 533 nm
Extinction coefficient at λmax1 Min 58000
Absorption maxima (λmax2 in ethanol) 325 - 331 nm
Extinction coefficient at λmax2 Min 10000
Absorption maxima (λmax3 in ethanol) 279 - 285 nm
Extinction coefficient at λmax3 Min 8800
Dye content Min 95.0%




COA Center
 
OR
MSDS/SDS Center