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CAS 5165-97-9

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Sodium 2-acrylamido-2-methylpropanesulfonate

Description:
Sodium 2-acrylamido-2-methylpropanesulfonate, commonly referred to as AMPS, is a water-soluble zwitterionic monomer characterized by its sulfonate group, which imparts high solubility in aqueous solutions. It features an acrylamide backbone, making it reactive and suitable for polymerization processes. AMPS is known for its excellent thermal stability and resistance to hydrolysis, which enhances its utility in various applications, including as a co-monomer in the synthesis of superabsorbent polymers, hydrogels, and in the formulation of personal care products. The presence of the sulfonate group contributes to its ability to impart ionic properties, making it useful in applications requiring conductivity or as a dispersant. Additionally, AMPS exhibits good biocompatibility, which is advantageous in biomedical applications. Its versatility and functional properties make it a valuable compound in industries ranging from agriculture to pharmaceuticals. Safety data indicates that while it is generally considered safe for use, appropriate handling and safety measures should be observed to mitigate any potential risks associated with exposure.
Formula:C7H13NO4S·Na
InChI:InChI=1S/C7H13NO4S.Na/c1-4-6(9)8-7(2,3)5-13(10,11)12;/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12);
InChI key:InChIKey=OPRIWFSSXKQMPB-UHFFFAOYSA-N
SMILES:C(C(NC(C=C)=O)(C)C)S(=O)(=O)O.[Na]
Synonyms:
  • 1-Propanesulfonic acid, 2-acrylamido-2-methyl-, sodium salt
  • 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, sodium salt (1:1)
  • 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propenyl)amino]-, monosodium salt
  • 2-Acrylamido-2-methylpropane-1-sulfonic acid sodium salt
  • 2-Acrylamido-2-methylpropanesulfonic acid sodium salt
  • 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid sodium salt
  • A 2405Na
  • A 2444
  • Acrylamido-tert-butylsulfonic acid sodium salt
  • Acryloyldimethyltaurine sodium salt
  • See more synonyms
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