685437

(12-Phosphonododecyl)phosphonic acid

97%

• Formule empirique (notation de Hill) : C₁₂H₂₈O₆P₂
• Numéro CAS: 7450-59-1
• Poids moléculaire : 330.29
• NACRES: NA.23
• PubChem Substance ID: 329760968
• UNSPSC Code: 12352103
• MDL number: MFCD09836227
• Assay: 97%
• Form: solid

Propriétés

• Quality Segment: 200
• assay: 97%
• form: solid
• mp: 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)
• InChI key: BEPFDRNIALBIKQ-UHFFFAOYSA-N

Description

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.

Application

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.

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

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable