Product name	3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate （SPE)
Alias	[2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide，Methacryloylethyl Sulfobetaine
CAS NO.	3637-26-1
Appearance	White to off-white solid
Structural Formula
Molecular Weight	279.35 g/mol
Content (%)	≥ 98%
Shelf Life	2 years

 

Applications

 

SPE is a sulfonic acid-type polyacrylic acid monomer. 

Its addition imparts the unique physical and chemical properties of sulfonates to the resulting polyacrylate products.

SPE is primarily used to produce stable acrylic dispersion gels and adhesives.