409014

Poly(diallyldimethylammoniumchlorid) -Lösung

20 wt. % in H₂O

• Synonym(e): PDADMAC
• Lineare Formel: (C₈H₁₆ClN)_n
• CAS-Nummer: 26062-79-3
• MDL-Nummer: MFCD00192409
• UNSPSC-Code: 12162002
• NACRES: NA.23

Eigenschaften

• Form: viscous liquid
• Qualitätsniveau: 200
• Konzentration: 20 wt. % in H₂O
• Brechungsindex: n20/D 1.375
• Viskosität: 60-180 cP(25 °C)
• Dichte: 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
• InChIKey: GQOKIYDTHHZSCJ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)