We are offering acrylic acid for synthesis (stabilized with 200 ppm hydroquinone monomethyl ether) c3h4o2 m.w. 72.06 assay min. 99% d 20o4o 1.048 - 1.052 refractive index n 20od 1.420 - 1.4224 miscible with water in all proportions. Cas no : 79-10-7 un no.82218 tariff : 2916 11 10 r : 10-34 s : 26-36-45 f :