Poly(diallyldimethylammonium chloride) (PDADMAC)

Chemical Name Poly(diallyldimethylammonium chloride)
CAS No. 26062-79-3
Molecular formula [C8H₁₆N]ₙClₙ (n = 8 - 30, degree of polymerization adjustable)
HS Code 38099100
Appearance Colorless to slightly yellow transparent liquid

product details

Core Features

• High-efficiency flocculation treatment capacity: As a cationic linear polymer, it can quickly destabilize and flocculate suspended particles and negatively charged water-soluble substances in water through electro-neutralization, adsorption bridging and other effects, and also has multiple functions such as decolorization, sterilization, and removal of organic matter.

• Low dosage, high efficiency: Low dosage, large flocs formed, fast settling speed, low residual turbidity, and low sludge production, taking into account both treatment effectiveness and economy.

Poly(diallyldimethylammonium chloride) (PDADMAC) (2)

Poly(diallyldimethylammonium chloride) (PDADMAC) (3)

• Broad Adaptability: It has an extremely wide pH adaptation range (0.5 - 14) and can stably function under various water quality conditions from strongly acidic to strongly alkaline.

• Safety and Environmental Protection: Odorless, tasteless, non-toxic, and combines environmental friendliness with safety.

Technical Specifications

	Index
Appearance	Colorless to pale yellow transparent liquid	Colorless to pale yellow transparent liquid
Effective Content (%)	60±0.5	65±0.5
pH(10g/L aqueous solution)	3～7	3～7
Ionicity	Cationic	Cationic

Application Area

• Water treatment: Applied to process steps such as water quality decolorization, flocculation purification, etc., to achieve efficient removal of water pollutants and improvement of water quality.
• Textile Dyeing and Printing: Used as an aldehyde-free and pollution-free fixing agent for the color fixing treatment of fabrics, forming a dense protective film on the surface to improve the effects of dyeing and color fixing.
• Daily Chemicals: Used in products such as shampoos, soaps, etc., to improve texture, reduce static electricity, and enhance usage stability.
• High-end Additive Manufacturing: Used in the production of paper retention and drainage aids, significantly improving paper formation; used in the production of oilfield drilling fluid treatment agents, regulating drilling fluid performance.

01020304

Packaging and Storage

• Packaging: The product is packed in 50kg or 200kg plastic drums.
• Storage: Store in a cool and dry indoor environment, with a shelf life of 24 months (when no abnormal phenomena such as delamination or caking occur)