7450-59-1

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7450-59-1 Structure

Identification	Back Directory
[Name] (12-Phosphonododecyl)phosphonic acid
[CAS] 7450-59-1
[Synonyms] 1,12-Diphosphonododecane 1,12-Dodecanediphosphonic acid 1,12-Dodecanebisphosphonic acid (12-Phosphonododecyl)phosphonic acid (12-Phosphonododecyl)phosphonic acid 97% P,P′-1,12-Dodecanediylbis[phosphonic acid Phosphonic acid, P,P'-1,12-dodecanediylbis- (DDBPA), (12-Phosphonododecyl)phosphonic acid
[Molecular Formula] C12H28O6P2
[MDL Number] MFCD09836227
[MOL File] 7450-59-1.mol
[Molecular Weight] 330.29

Chemical Properties	Back Directory
[Melting point ] 181-187 °C
[Boiling point ] 552.3±56.0 °C(Predicted)
[density ] 1.246±0.06 g/cm3(Predicted)
[form ] solid
[pka] 2.34±0.10(Predicted)
[color ] white
[EPA Substance Registry System] Phosphonic acid, 1,12-dodecanediylbis- (7450-59-1)

Safety Data	Back Directory
[WGK Germany ] 3

Hazard Information	Back Directory
[Uses] PDDPA can be used to functionalize zinc nanoparticles which may be used to modify the work function for solar cell (SC) based applications. It can also modify the surface of titanium by fabricating biomimetic calcium-phosphate layers which can be used in the surface treatment of dental implants.
[General Description] (12-Phosphonododecyl)phosphonic acid (PDDPA) is a phosphonic acid derivate that forms a self-assembled monolayer (SAM) on a variety of nanoparticle surfaces. The phosphonate groups interact with the hydroxyl groups of the nanoparticles to form stable interfacial linkages.

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