Poly(diallyldimethylammonium chloride) solution

ALDRICH/409030 - average M_w 400,000-500,000 (high molecular weight), 20 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


45-409030-25ML	25 mL	$58.50 1/EA		Add To Favorites
45-409030-1L	1 L	$69.20 1/EA		Add To Favorites
45-409030-4L	4 L	$171.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	20 wt. % in H₂O
density	1.04 g/mL at 25 °C
form	viscous liquid
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 400,000-500,000 (high molecular weight)
refractive index	n20/D 1.37
viscosity	600-900 cP(25 °C)

Application:	Influence of ionic strength on poly(diallyldimethylammonium chloride) macromolecule conformations in electrolyte solutions: Studies the effect of ionic strength on the conformation of PDADMAC in electrolyte solutions. (Z Adamczyk et al., 2014 ). Comparison of permeability of poly(allylamine hydrochloride) and poly(diallyldimethylammonium chloride)/poly(4-styrenesulfonate) multilayer films: Examines permeability differences in multilayer films of PAH and PDADMAC/PSS. (M Elżbieciak-Wodka et al., 2015 ). Effect of small molecules on the phase behavior and coacervation of aqueous solutions of poly(diallyldimethylammonium chloride) and poly(sodium 4-styrene sulfonate): Investigates the impact of small molecules on the coacervation of PDADMAC and PSS. (S Huang et al., 2018 ). Dynamic surface elasticity of mixed poly(diallyldimethylammonium chloride)/sodium dodecyl sulfate/NaCl solutions: Analyzes the dynamic dilational surface elasticity of PDADMAC/SDS/NaCl mixtures. (VV Lyadinskaya et al., 2014 ).
General description:	Poly(diallyldimethylammonium chloride) is a water-soluble cationic polymer that can be prepared from diallyl dimethyl ammonium chloride via free radical polymerization. It is a positively charged polyelectrolyte that finds application in various fields such as paper manufacturing, the mining industry, water treatment, protein immobilization, separation of biomolecules, removal of bacteria, flocculation of silica and latex particles, and nanocapsule shell formation.
Packaging:	1, 4 L in poly bottle
Packaging:	25 mL in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	1.04 g/mL at 25 °C
Refractive Index	n20/D 1.37
UNSPSC	12162002

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