Product name: Acryloyloxyethyltrimethyl Ammonium Chloride
English alias: AETMAC; 2-(Acryloyloxy)ethyltrimethylammonium chloride
CAS: 44992-01-0
Molecular formula: C8H16ClNO2
Appearance: Colorless to pale yellow transparent liquid
Package: 25kg/drum
What is Acryloyloxyethyltrimethyl Ammonium Chloride?
Acryloyloxyethyltrimethyl Ammonium Chloride (AETMAC) is a quaternary ammonium salt monomer with acryloyloxy functionality. It is a water-soluble, cationic monomer used in the production of cationic polymers for applications in water treatment, paper retention aids, hair conditioners, and textile auxiliaries.
This monomer readily copolymerizes with acrylamide, acrylic acid, or other vinyl monomers, imparting strong cationic charge, water solubility, and excellent substantivity to surfaces such as fibers, hair, and skin. AETMAC appears as a colorless to pale yellow transparent liquid and is stable under normal storage conditions.
COA:
Item | Specification | Result |
Appearance | Colourless / pale yellow liquid; Clear, Decontamination | Pass |
Color (APHA) | ≤100 | 12 |
Acrylic Acid (mg/l) | ≤1500 | 816.6 |
4-Methoxyphenol (MEHQ, mol) | 550 – 650 | 604.4 |
pH (10% G/G) | 4.00 – 5.00 | 4.24 |
Free Amine (%) | ≤0.50% | 0.08% |
Water Content (%) | 19.00% – 21.00% | 20.68% |
Solids Content (%) | 79.00% – 81.00% | 79.32% |
Application:
Used as a cationic monomer in the synthesis of water-soluble polymers for flocculants and coagulants in water treatment
Applied in paper making as a retention aid and antistatic agent
Used in textile auxiliaries to improve dye affinity and fabric softness
In personal care products, it is a conditioning agent in shampoos, hair gels, and lotions
Used in oilfield chemicals and drilling fluids for viscosity control and emulsion stability
Suitable for use in coatings, adhesives, and dispersions requiring cationic properties
Can be copolymerized with acrylamide, methacrylamide, acrylic acid, or methyl methacrylate for functional polymers
Flocculants:
Acryloyloxyethyltrimethyl Ammonium Chloride used to make flocculants for sludge dewatering in the paper industry and other water treatment processes.
Dispersants:
Acryloyloxyethyltrimethyl Ammonium Chloride acts as a dispersant for pigments and other particles.
Coatings:
Acryloyloxyethyltrimethyl Ammonium Chloride used in the preparation of conductive coatings.
Colorants:
Functions as a dye or colorant for fibers.
Polymerization:
Acryloyloxyethyltrimethyl Ammonium Chloride can be copolymerized with other monomers like acrylamide to create high molecular weight polymers with improved properties like flocculation and antistatic characteristics.
Safety profile:
Acryloyloxyethyltrimethyl Ammonium Chloride is classified as an irritant to eyes and skin. Direct contact should be avoided. Use protective gloves, eye protection, and ensure proper ventilation. Although it is water-soluble and biodegradable under certain conditions, it should be handled following relevant industrial hygiene practices. Consult the SDS before use.
Handling:
Wash hands thoroughly after handling. Do not eat, drink, or smoke when using.
Storage requirements:
Keep container tightly closed
Store in a dry, cool, well-ventilated place
Avoid heat, sparks, and direct sunlight
Recommended storage temperature: 5–30°C
Relative humidity < 50%
Protect against freezing and contamination
Maintain inhibitor level to prevent premature polymerization
Transport & Packaging:
Acryloyloxyethyltrimethyl Ammonium Chloride is supplied in sealed containers suitable for industrial handling and long-distance transportation. Available packaging includes:
25 kg drums
200 kg plastic drums
1000 kg IBC tanks (on request)
