VISIOMER® MPEG 500 MA is a pure, flowable, water- and acid free methoxy polyethyleneglycol methacrylate monomer in liquid form. It is water soluble and contains approximately 11 ethylene oxide (EO) units in the chain. VISIOMER® MPEG 500 MA is used as co-polymerizable emulsifier to stabilize emulsions. It also can act as a polymerizable dispersant in secondary emulsions or can be used as co-monomer to synthesize polymeric surfactants.