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409022

Sigma-Aldrich

Poly(diallyldimethylammonium chloride) solution

average Mw 200,000-350,000 (medium molecular weight), 20 wt. % in H2O

Synonym(s):
PDADMAC
Linear Formula:
(C8H16ClN)n
CAS Number:
MDL number:
NACRES:
NA.23

form

viscous liquid

Quality Level

mol wt

average Mw 200,000-350,000 (medium molecular weight)

concentration

20 wt. % in H2O

refractive index

n20/D 1.375

viscosity

250-500 cP(25 °C, Brookfield)

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

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This Item
409030409014348279
form

viscous liquid

form

viscous liquid

form

viscous liquid

form

liquid

mol wt

average Mw 200,000-350,000 (medium molecular weight)

mol wt

average Mw 400,000-500,000 (high molecular weight)

mol wt

-

mol wt

-

concentration

20 wt. % in H2O

concentration

20 wt. % in H2O

concentration

20 wt. % in H2O

concentration

65 wt. % in H2O

refractive index

n20/D 1.375

refractive index

n20/D 1.37

refractive index

n20/D 1.375

refractive index

-

viscosity

250-500 cP(25 °C, Brookfield)

viscosity

600-900 cP(25 °C)

viscosity

60-180 cP(25 °C)

viscosity

-

density

1.04 g/mL at 25 °C

density

1.04 g/mL at 25 °C

density

1.04 g/mL at 25 °C

density

-

General description

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

Application

PDADMAC can be used as an electrolytic solution in a variety of applications such as drug delivery, biomedical systems, and sensors, which include biosensors and chemical sensors.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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