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PolyDADMAC information


PolyDADMAC
Names
Other names
Poly(dimethyldiallylammonium chloride); Polyquaternium-6
Identifiers
CAS Number
  • 26062-79-3 checkY
ChemSpider
  • None
ECHA InfoCard 100.130.940 Edit this at Wikidata
EC Number
  • 230-993-8
PubChem CID
  • 33286
UNII
  • YFL33X52PX checkY
CompTox Dashboard (EPA)
  • DTXSID1047237 DTXSID8035714, DTXSID1047237 Edit this at Wikidata
Properties
Chemical formula
(C8H16NCl)n
Molar mass Variable
Solubility in water
Soluble
Hazards
GHS labelling:
Pictograms
GHS09: Environmental hazard
Signal word
Warning
Hazard statements
H410, H412
Precautionary statements
P273, P391, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Polydiallyldimethylammonium chloride (shortened polyDADMAC or polyDDA), also commonly polyquaternium-6, is a homopolymer of diallyldimethylammonium chloride (DADMAC). The molecular weight of polyDADMAC is typically in the range of hundreds of thousands of grams per mole, and even up to a million for some products. PolyDADMAC is usually delivered as a liquid concentrate having a solids level in the range of 10 to 50%. It is a high charge density cationic polymer. The charge density makes it well suited for flocculation. Actually, pDADMAC or DMDAAC, is used as a coagulant - a charge neutralization process that precedes flocculation.

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PolyDADMAC

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chloride (shortened polyDADMAC or polyDDA), also commonly polyquaternium-6, is a homopolymer of diallyldimethylammonium chloride (DADMAC). The molecular weight...

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Clarifying agent

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(ferrous sulfate) iron(III) chloride (ferric chloride) polyacrylamide polyDADMAC sodium aluminate sodium silicate The following natural products are used...

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Polymer adsorption

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Conversely, for a polymer that contains positively charged side chains, such as poly(diallyldimethylammonium chloride), negatively charged adsorbates will be...

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Water purification

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through interparticle bridging coalesce with other particles to form floc. PolyDADMAC is a popular cationic (positively charged) organic polymer used in water...

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SNF Floerger

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and minerals. SNF manufactures and supplies organic coagulants such as PolyDADMAC and Polyamines as well as polyacrylamide flocculants and provides the...

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Fixation agent

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minerals like talc and bentonite or different cationic polymers like polyDADMAC. The polymer based fixation agents are often called detackifiers as they...

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Polyelectrolyte adsorption

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1021/ma9507958. John, Wilson; et al. (2002). "Structure and Properties of PolyDADMAC for Water Purification" (PDF). Archived from the original (PDF) on 2011-07-19...

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Cell encapsulation

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suspend cells. When the poly-anionic cellulose sulphate solution is immersed in a second, poly-cationic solution (e.g. pDADMAC), a semi-permeable membrane...

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