DADMAC, Diallyl Dimethyl Ammonium Chloride, DMDAAC, monomer DADMAC


DADMAC is a water-soluble monomer of cationic quaternary ammonium salt with high efficiency. There is an alkenyl double bond in the molecular structure and can form linear homopolymer and all kinds of copolymers by various polymerization reactions.

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DADMAC structure formula


Item Type 1 Type 2
Appearance Colorless to slight-yellow liquid Colorless to slight-yellow liquid
Effective content, % 60 Min. 65 Min.
pH 5.0-7.0 5.0-7.0
Chroma, hazen 50 Max. 50 Max.
Sodium chloride, % 1.0 Max. 1.0 Max.


DADMAC is mainly used to produce polymers. It is used to synthesize all kinds of macromolecular water treating agents whose functions are neutralization, absorption, flocculation, purification, and decoloring, showing excellent effect in decoloring, killing algae, and removing organic compounds in wastewater treatment, paper making, and textile printing&dyeing industry.

DADMAC is also used as a modifier of synthetic resin to bring products electrical conductivity and antistatic property. DADMAC is often used as additives in daily chemicals to improve and modify product performances. As to petroleum chemicals, DADMAC can be used as flocculants and blocking agents.

Packing and Storage:

DADMAC should be packed 200kg/plastic drum or 1000kg/IBC drum.

DADMAC can be stored in cool (4-30℃) to avoid frozen and heat. We certify that DADMAC in the correct storage will meet sales specifications for 12 months from the date of manufacture.


DADMAC, Diallyl Dimethyl Ammonium Chloride, DMDAAC, monomer DADMAC, cationic monomer; dimethyl-diallyl ammonium chloride,  NN-dimethyl-N-2-propenyl-2-propen-1-aminium chloride, diallyl dimethyl-ammonium chloride.