0819 XYLENE CYANOL FF Grade:ULTRA PURE GRADE CAS Number: 2650-17-1Synonym(s): Acid Blue 147 Molecular Weight: 538.6Molecular Formula: C25H27N2O6S2Na Storage Condition: ROOM TEMPERATURE CodeSizePriceQuantity 0819-20G A tracking dye for DNA gels. Color Index: 42135