Polydimethyldiallylammonium Chloride (PolyDADMAC)

• Type: liquid
  • Color: Colorless to Light Yellow.
  • Purity: ≥ 20%.
  • Molecular Formula: (C₈H₁₆NCl)ₙ.
  • CAS No.: 26062-79-3.
  • Other Name: dimethyl diallyl ammonium chloride; PolyDADMAC.

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Polydimethyldiallylammonium Chloride Product Description:

Polydimethyldiallylammonium Chloride (PolyDADMAC) is a high-charge-density cationic polymer widely used as a primary coagulant or flocculation aid in water and wastewater treatment. It features excellent solubility in water, fast reaction speed, and stable performance over a wide pH range. Due to its strong cationic nature, PolyDADMAC effectively neutralizes negatively charged colloids and suspended solids, significantly improving clarification efficiency.

Polydimethyldiallylammonium Chloride Technical Specification:

Polydimethyldiallylammonium Chloride Applications:

Drinking Water Treatment: Used as a primary coagulant or coagulant aid for turbidity and organic matter removal.

Industrial Wastewater Treatment: Effective in treating textile, papermaking, dyeing, and chemical effluents.

Papermaking Industry: Improves retention and drainage efficiency.

Oilfield & Mining Water Treatment: Enhances solid-liquid separation.

Sludge Dewatering: Improves floc strength and dewatering performance.

Chemical Processing: Used as a cationic conditioning agent.

Polydimethyldiallylammonium Chloride Advantages:

High cationic charge density.

Rapid floc formation and sedimentation.

Effective at low dosage.

Compatible with inorganic coagulants such as PAC and PFS.

Minimal impact on treated water salinity.

Polydimethyldiallylammonium Chloride Packaging & Storage:

Packaging: 125kg or 200 kg plastic drums, 1000 kg IBC tanks, or customized packaging.

Storage: Store in a cool, dry, and well-ventilated place. Avoid freezing and direct sunlight. Shelf life is 12 months in original sealed packaging.

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