Mono Ethyl Ether Hydroquinone (MEHQ) is a high-purity organic compound commonly used as a polymerization inhibitor and stabilizer in monomers, resins, and reactive chemical systems. It appears as a white to pale yellow crystalline powder and is valued for its effectiveness in preventing unwanted polymerization during storage, processing, and transportation.

MEHQ functions by scavenging free radicals, thereby extending the shelf life and stability of acrylic monomers, vinyl compounds, and unsaturated resins. Its reliable performance and compatibility make it a preferred inhibitor across chemical manufacturing and research applications.

Key Features & Benefits

• Effective polymerization inhibitor

• High purity and consistent quality

• Prevents premature polymerization

• Excellent thermal and chemical stability

• Suitable for industrial and laboratory applications

Typical Applications

• Monomers & Polymers: Inhibitor for acrylics, methacrylates, and vinyl monomers

• Resins & Adhesives: Stabilizer in reactive resin systems

• Chemical Manufacturing: Process control and product stabilization

• Laboratories & R&D: Research and formulation studies

Packaging & Storage

• Supplied in airtight HDPE containers or fiber drums

• Store in a cool, dry place away from heat, light, and oxidizing agents

• Keep container tightly closed when not in use

Safety & Handling

• For industrial and laboratory use only

• Handle with appropriate PPE

• Avoid inhalation of dust and contact with skin or eyes

• Refer to the Safety Data Sheet (SDS) for detailed safety instructions