Description

Methacrylamide Sulphate is a reactive chemical intermediate primarily used in the synthesis of specialty polymers and functional materials. This compound is valued for its ability to introduce methacrylamide functionality into polymer backbones, which is critical for creating materials with specific cross-linking, adhesion, and thermal properties. It is an essential raw material for manufacturers in the polymer, coatings, and advanced materials sectors seeking to develop high-performance products.

Application

• Polymer Synthesis: A key monomer or co-monomer for producing specialty acrylic and methacrylic polymers with tailored properties.
• Cross-linking Agent: Used to introduce cross-links into polymer networks, enhancing thermal stability and mechanical strength in coatings and adhesives.
• Photoresist & Photopolymer Formulation: Serves as a functional component in light-sensitive resins for electronics and printing plate applications.
• Hydrogel Production: Employed in the synthesis of superabsorbent polymers and biomedical hydrogels due to its reactive double bond.
• Surface Modifier: Used to graft polymer chains onto surfaces for improved adhesion, wettability, or biocompatibility.
• Research & Development: A valuable building block in organic and polymer chemistry R&D for creating novel functional materials.

Basic Information

Product Name	Methacrylamide Sulphate
CAS No.	29194-31-8
Molecular Formula	C4H7NO · H2SO4 or C4H9NO5S
Molecular Weight	199.19 g/mol
Synonyms	2-Methyl-2-propenamide sulfate (1:1); Methacrylamide hemisulfate; Methacrylamide sulfuric acid salt; 2-Propenamide, 2-methyl-, sulfate (1:1); Methacrylamide sulphate salt; N-Methacryloylamide sulfate; Acrylamide, N-(1-methylethenyl)-, sulfate
EINECS	Contact for details

Quality Control

Our Methacrylamide Sulphate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency, purity, and compliance with agreed specifications. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Sulfate Content (Titration)	Conforms to stoichiometry

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