105913-54-0 11111-70-9 170906-09-9 198907-38-9 2-Propenoic acid, homopolymer, ammonium salt 26591-51-5 30794-50-4 51810-08-3 67167-11-7 67339-90-6 9003-01-4 9003-03-6 Ammonium polyacrylate Poly(acrylic acid), ammonium salt