2-Hydroxyethyl methacrylate phosphate（P-1M）
Alias: 2-Hydroxyethyl 2-methyl-2-propenoate, phosphate; Hydroxyethyl methacrylate, phosphated; 2-Propenoic acid, 2-methyl-,2-hydroxyethyl ester,phosphate; 2-[(2-methylacryloyl)oxy]ethyl phosphate
CAS# 52628-03-2
Molecular formula: C6H13O7P
Molecular weight: 228.14
Structural formula:
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Appearance: transparent, light yellow viscous liquid
Odor: Acrylic odor
Flash point: 145 °C
Viscosity: 4000 ~ 6500 mPa · s
Specific gravity (25 °C): 1.310 ~ 1.390
Acid value (mgKOH/g): 430 ~ 530
Polymerization inhibitor (Ppm MEHQ): 700~1000
Solubility: Partially soluble in water
Characteristics: P-1M is a functional modification purposed phosphate monomer containing unsaturated double bonds and is a special methacrylate with a phosphate group at the end.
It can be used in the synthesis of aqueous emulsions and oily acrylic resins. It can effectively improve the adhesion of polymer glass and metal substrates (for example, aluminum, cold rolled sheets, zinc sheets, phosphating steel sheets, galvanized steel sheets, stainless steel, etc.). P-1M also significantly enhances the stability of emulsion. Moreover, P-1M also has a high ratio of ester/diester of phosphate, which can effectively reduce the undesired cross-linking and increase the adhesion to the substrate in the radiation curing system.
Packing: 20kg/drum
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