Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

409014

Sigma-Aldrich

Poly(diallyldimethylammonium chloride) solution

20 wt. % in H2O

Synonym(s):

PDADMAC

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C8H16ClN)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

viscous liquid

concentration

20 wt. % in H2O

refractive index

n20/D 1.375

viscosity

60-180 cP(25 °C)

density

1.04 g/mL at 25 °C

InChI

1S/C8H16N.ClH/c1-5-7-9(3,4)8-6-2;/h5-6H,1-2,7-8H2,3-4H3;1H/q+1;/p-1

InChI key

GQOKIYDTHHZSCJ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

General description

Poly(diallyldimethylammonium chloride) solution (PDADMAC) is a cationic polyelectrolyte that is widely utilized as a flocculant. It is prepared by the radical polymerization of diallyldimethylammonium chloride (DADMAC) in presence of a catalyst in the form of an organic peroxide.

Application

PDADMAC can be used as an electrolytic solution in combination with mesoporous silica to form a responsive carrier system for potential usage in drug delivery. It can be also be coated on gold nanorods to enhance the cellular uptake in biomedical systems. It is used in the surface modification of indium tin oxide (ITO) substrate which may be used in chemical sensors or biosensor based applications.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and use of PolyDADMAC for water purification
Biennial Conference of the Water Institute of Southern Africa, Durban, South Africa, 46(8), 2584-2594 (2002)
Polyelectrolyte multilayer as matrix for electrochemical deposition of gold clusters: toward super-hydrophobic surface
Zhang X, et al.
Journal of the American Chemical Society, 126(10), 3064-3065 (2004)
Synthesis and solution properties of poly (N-isopropylacrylamide-co-diallyldimethylammonium chloride)
Deng Y and Pelton R
Macromolecules, 28(13), 4617-4621 (1995)
Urszula Bazylińska et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 47(2), 406-420 (2012-07-17)
There is great clinical interest in developing novel nanocarriers for hydrophobic cyanine dyes used as photosensitizing agents in photodynamic therapy (PDT). In the present study we have employed nanoemulsion-templated oil-core multilayer nanocapsules as robust nanocarriers for a cyanine-type photosensitizer IR-786.
Cédric Amorosi et al.
Colloids and surfaces. B, Biointerfaces, 97, 124-131 (2012-05-23)
Compact and linearly growing polyelectrolyte multilayer films have been used to suppress desorption of drugs, nanoparticles or proteins from underlying polyelectrolyte multilayer films as well as to significantly change their mechanical properties. The polyelectrolyte based capping layers are however cumbersome

Articles

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service