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685437

Sigma-Aldrich

(12-Phosphonododecyl)phosphonic acid

97%

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About This Item

Formule empirique (notation de Hill):
C12H28O6P2
Numéro CAS:
7450-59-1
Poids moléculaire :
330.29
Numéro MDL:
MFCD09836227
Code UNSPSC :
12352103
ID de substance PubChem :
329760968
Nomenclature NACRES :
NA.23

Pureté

97%

Forme

solid

Pf

181-187 °C

Chaîne SMILES 

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)

Clé InChI

BEPFDRNIALBIKQ-UHFFFAOYSA-N

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Description générale

(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.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Investigation of phosphonic acid surface modifications on zinc oxide nanoparticles under ambient conditions.
Qui?ones R, et al.
Thin Solid Films, 565(18), 155-164 (2014)
Journal of the American Chemical Society, 295-301 (1994)
Study of polymorphism using patterned self-assembled monolayers approach on metal substrates.
Qui?ones R, et al.
Applied Surface Science, 427(18), 97-105 (2018)
Structure and order of phosphonic acid-based self-assembled monolayers on Si (100).
Dubey M, et al.
Langmuir, 26(18), 14747-14754 (2010)
The Journal of Physical Chemistry, 2597-2601 (1988)
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