Poly(2-acrylamido-2-methyl-1-propanesulfonic acid )

polymer

Poly(2-acrylamido-2-methyl-1-propanesulfonic acid), commonly known as PAMPS, is a synthetic polyelectrolyte polymer featuring sulfonic acid side groups that impart strong ionic character and hydrophilicity. This water-soluble polymer is primarily used in biomedical, pharmaceutical, and advanced material applications where its ability to form hydrogels, retain moisture, and interact with biological systems is advantageous. PAMPS is notable for its use in drug delivery systems, tissue engineering scaffolds, and biocompatible coatings, where its high water content and tunable mechanical properties offer advantages over less-interactive polymeric alternatives.

hydrogel matricesdrug delivery systemstissue engineering scaffoldsbiomedical coatingswound dressing materialssuperabsorbent polymers

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Glass Transition Temperature(Tg)	346.7	°F	—

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Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Poly(2-acrylamido-2-methyl-1-propanesulfonic acid )

Thermal Properties

Regulatory Screening

Environmental

Safety & Biocompatibility