外观无色或淡黄色粘稠液体固体含量 % ≥3040游离单体（以丙烯酸计）% ≤0.50.8密度(20℃)g/cm3 ≥1.051.15极限粘数 (30℃) dl/g0.055 - 0.100-pH(1%水溶液) ≤2.53.5 - 4.5

2-acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; 2-Propenoic acid polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid; Sulfonated Polyacrylic Acid Copolymer; ACRYLIC ACID/ACRYLAMIDOMETHYL PROPANE SULFONIC ACID COPOLYMER; AcrylicAcid-AMPSCopolymer(AA/AMPS); Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer; AA/AMPS; Acrylic acid-2-acrylamido-2-methyl propyl sulfonic acid copolymer; 2-Propenoic acid,polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid; prop-2-enoic acid - 2-(acryloylamino)butane-2-sulfonic acid (1:1)

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