685437

(12-Phosphonododecyl)phosphonsäure

97%

• Empirische Formel (Hill-System): C₁₂H₂₈O₆P₂
• CAS-Nummer: 7450-59-1
• Molekulargewicht: 330.29
• MDL-Nummer: MFCD09836227
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 329760968
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 181-187 °C
• SMILES String: OP(O)(=O)CCCCCCCCCCCCP(O)(O)=O
• InChI: 1S/C12H28O6P2/c13-19(14,15)11-9-7-5-3-1-2-4-6-8-10-12-20(16,17)18/h1-12H2,(H2,13,14,15)(H2,16,17,18)
• InChIKey: BEPFDRNIALBIKQ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

(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.

Anwendung

SAMs on metal oxide surfaces. Preparation of organophosphonate multilayers on silicon and gold surfaces.

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable