Certificate of Analysis

 

Product Name: Diphenyl Blue
Catalog Number: M10992
CAS Number: 72-57-1

Physical and Chemical Properties
Formula: C34H24N6Na4O14S4
Molecular Weight: 960.81
Solubility: DMSO ≥ 20 mg/mL
Storage: 4°C, protect from light, dry, sealed
Chemical Structure: Diphenyl Blue Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Diphenyl Blue (Direct Blue 14) staining is one of the methods for tissue and cell culture. When cells are deactivated or have incomplete cell membranes, Diphenyl Blue can stain them Blue. Normal living cells with intact cell membranes reject Diphenyl blue and do not stain them blue.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.