28538-09-2

Basic information

• Product Name: sodium D-xylo-5-hexulosonate
• Synonyms: sodium D-xylo-5-hexulosonate
• CAS NO: 28538-09-2
• Molecular Weight: 216.123
• Mol File: 28538-09-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: sodium D-xylo-5-hexulosonate(CAS DataBase Reference)
• NIST Chemistry Reference: sodium D-xylo-5-hexulosonate(28538-09-2)
• EPA Substance Registry System: sodium D-xylo-5-hexulosonate(28538-09-2)

Safety Data

• Hazardous Substances Data: 28538-09-2(Hazardous Substances Data)

Upstream product

• 50-99-7 D-glucose 
• 492-61-5 β-D-glucose 

Relevant articles and documents

Catalytic Oxidation of Glucose on Bismuth-Promoted Palladium Catalysts

Water solutions of glucose (1.66 mol liter-1) were oxidized with air at 313 K on palladium catalysts supported on active charcoal.High gluconate yields (99.3percent) were obtained in the presence of bismuth-promoted catalysis.Bismuth was deposited via a surface redox reaction on Pd/C catalysts containing 1- to 2-nm Pd particles.A STEM-EDX study showed that bismuth atoms are selectively and homogeneously deposited on the palladium particles.The catalyst can be recycled without loss of activity and selectivity.Bismuth was not leached from the catalyst during reaction and recycling.Bismuth adatoms prevent oxygen poisoning of the palladium surface by acting as a co-catalyst in the oxidative dehydrogenation mechanism.It was determined by calorimetric measurements that oxygen should adsorb preferentially on bismuth rather than on palladium.