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685801

Sigma-Aldrich

16-Phosphonohexadecanoic acid

97%

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About This Item

Formula empirica (notazione di Hill):
C16H33O5P
Numero CAS:
443361-18-0
Peso molecolare:
336.40
Numero MDL:
MFCD09836229
Codice UNSPSC:
12352103
ID PubChem:
329761000
NACRES:
NA.23

Saggio

97%

Forma fisica

solid

Punto di fusione

129-133 °C

Stringa SMILE

OC(=O)CCCCCCCCCCCCCCCP(O)(O)=O

InChI

1S/C16H33O5P/c17-16(18)14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-22(19,20)21/h1-15H2,(H,17,18)(H2,19,20,21)
JVXYHUCXFLBBGA-UHFFFAOYSA-N

Descrizione generale

16-Phosphonohexadecanoic acid (16-PA) is an alkyl phosphonic acid that forms a self-assembled monolayer (SAM). It yields a close packed pattern with densely arranged alkyl groups. These SAMs are robust and stable in aqueous solutions over a wide pH range.

Applicazioni

16-PA can be used as an anti-corrosive coating by forming a SAM on metal oxide surfaces for potential use in biomedical applications. It can also be deposited on indium oxide (ITO) substrates for the immobilization of surface atoms.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCC1799
MKBF3983
09630DH

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Assembly of phosphonic acids on GaN and AlGaN
Simpkins BS, et al.
Journal of Physics D: Applied Physics, 43(1), 015303-015303 (2009)
Quantitative photoelectrochemical detection of biotin conjugated CdSe/ZnS quantum dots on the avidin immobilized ITO electrodes
Bas D and ?smail HB
Electroanalysis, 21(16), 1829-1834 (2009)
Self-assembly of organic acid molecules on the metal oxide surface of a cupronickel alloy
Kruszewski KM, et al.
Thin Solid Films, 520(13), 4326-4331 (2012)
Formation of nanosized phosphonic acid self assembled monolayers on cobalt-chromium alloy for potential biomedical applications
Bhure R, et al.
Journal of Biomedical Nanotechnology, 6(2), 117-128 (2010)
Aruna Chandra Singh et al.
Biosensors & bioelectronics, 126, 15-22 (2018-11-06)
Advances in nanostructured materials have facilitated the development of novel sensitive techniques for detection of environmental and clinical analytes. There is immense need for development of devices that can detect analytes at concentrations as low as few pg mL-1. The
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