Description

Ammonium Methacrylate is a reactive monomer salt widely used in polymer synthesis and surface modification. This compound is valued for its ability to introduce cationic functionality and improve adhesion properties in various polymeric matrices. It serves as a critical raw material for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance product performance.

Application

• Cationic Polymer Synthesis: A key monomer for producing polymers with positive charges, used in flocculants, retention aids, and water treatment chemicals.
• Adhesive & Sealant Formulations: Enhances adhesion to difficult substrates, such as metals and plastics, in industrial and construction adhesives.
• Surface Coatings & Paints: Incorporated into resin systems for improved film formation, corrosion resistance, and substrate wetting.
• Paper & Textile Sizing: Used in functional coatings to impart strength, water resistance, and printability to paper and textile fibers.
• Photopolymer & Imaging Materials: Acts as a reactive component in UV-curable resins for printing plates, inks, and 3D printing formulations.
• Personal Care Polymers: Employed in the synthesis of cationic polymers for hair care and skincare products to provide conditioning effects.

Basic Information

Product Name	Ammonium Methacrylate
CAS No.	16325-47-6
Molecular Formula	C₄H₉NO₂
Molecular Weight	103.12 g/mol
Synonyms	Methacrylic acid, ammonium salt; 2-Propenoic acid, 2-methyl-, ammonium salt; Ammonium 2-methyl-2-propenoate; Ammonium methacrylate salt; Methacrylate ammonium; MAA, ammonium salt; 2-Methyl-2-propenoic acid ammonium salt
EINECS	240-387-0

Quality Control

Our Ammonium Methacrylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and impurity profiles are provided to guarantee supply consistency and reliability for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent caking or hydrolysis. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
pH (5% solution)	6.0 - 8.0
Residue on Ignition	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.