Poly(diallyldimethylammonium chloride) solution

ALDRICH/522376 - average M_w <100,000 (very low molecular weight), 35 wt. % in H₂O

Synonym: PDADMAC

CAS Number: 26062-79-3
MDL Number: MFCD00192409
Linear Formula: (C₈H₁₆ClN)_n
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-522376-25ML	25 mL	$72.90 1/EA		Add To Favorites
45-522376-1L	1 L	$101.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	35 wt. % in H₂O
density	1.09 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
mol wt	average M_w <100,000 (very low molecular weight)
refractive index	n20/D 1.417
viscosity	100-200 cP(25 °C)

Application:	Poly(diallyldimethylammonium chloride) can be used as a stabilizing agent in the synthesis of nanoparticles such as capped copper hexacyanoferrate (CuHCF) nanoparticles. The addition of PDDA protects the particles from aggregation and allows the synthesis of nanoparticles with controlled size and polydispersity. It can also be used to fabricate chemical and biological sensors. For example, PDDA-modified catalyst platforms can be used in the electrochemical detection of L-cysteine.
General description:	Poly(diallyldimethylammonium chloride) (PDDA) is a cationicpolyelectrolyte that easily ionizes when dissolved in water. This polymer iswidely used in the fields of waste-water treatment (as a flocculant) and the functionalizationof nanoparticles.
Packaging:	1 L in poly bottle
Packaging:	25 mL in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	> 212.0 °F - closed cup
Flash Point(C)	> 100 °C - closed cup

Density	1.09 g/mL at 25 °C
Refractive Index	n20/D 1.417
UNSPSC	12162002

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