Description

1-[2-(Methacryloyloxy)-1-Methylethyl] Hydrogen Sulphophthalate is a specialized functional monomer featuring both a polymerizable methacrylate group and a reactive sulphophthalate moiety. This dual functionality makes it a critical building block for synthesizing advanced polymers with tailored properties, such as enhanced adhesion, ionic conductivity, or specific surface characteristics. It is primarily utilized by R&D chemists and production engineers in the polymer, specialty coatings, and advanced materials industries to develop high-performance resins and functional copolymers.

Application

• Advanced Polymer Synthesis: Key monomer for creating specialty acrylic and methacrylic copolymers with ionic or polar functionalities.
• Ion-Exchange Resins: Used in the production of resins for water treatment, catalysis, and separation processes due to its sulphonate group.
• Adhesive & Coating Formulations: Imparts improved adhesion to difficult substrates and can modify surface properties in industrial and protective coatings.
• Hydrogel & Biomedical Polymers: Serves as a functional co-monomer for synthesizing hydrogels with controlled swelling and ionic characteristics for biomedical applications.
• Electrolyte Membranes: A potential component in the development of polymer electrolyte membranes for fuel cells or batteries.
• Dispersants & Surfactants: Acts as a precursor for polymeric dispersants and surfactants used in various industrial processes.

Basic Information

Product Name	1-[2-(Methacryloyloxy)-1-Methylethyl] Hydrogen Sulphophthalate
CAS No.	40139-96-6
Molecular Formula	C15H16O8S
Molecular Weight	356.35 g/mol
Synonyms	2-(Methacryloyloxy)propyl Hydrogen Sulphophthalate; 1-Methylethyl 2-(Methacryloyloxy) Hydrogen Sulphophthalate; Glycerol 1-Methacrylate 3-Sulphophthalate; 2-Hydroxy-3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl Sulphophthalate; Methacryloxypropyl Sulphophthalate; Reactive Sulphonate Monomer; SPMA (common abbreviation); Glycidyl Methacrylate Sulphophthalate Derivative
EINECS	Contact for details

Quality Control

Our production of 1-[2-(Methacryloyloxy)-1-Methylethyl] Hydrogen Sulphophthalate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including assay by HPLC and identification by FTIR, to ensure consistency and high purity. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residual Solvent (GC)	Contact for details
Melting Point	Contact for details

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