Catalog Number
ACM9033798-2
Product Name
Poly(acrylic acid) partial sodium salt solution
Category
Hydrogels and Crosslinked Polymers; Hydrophilic Polymers
Synonyms
Acrylic acid-sodium acrylate copolymer, Sodium acrylate-acrylic acid copolymer
Description
Sodium salt of poly(acrylic acid) is a superabsorbent polymer. Superabsorbents are composed of crosslinked networks of hydrophilic polymers. It can absorb and retain a large capacity of water based fluids, the release of the absorbed fluids is tough even under an applied pressure. Absorption capacity is inversely proportional to salt concentration and applied load.They are formed via solution or inverse-suspension polymerization techniques. †
Molecular Weight
average Mw ~2,000 by GPC
Application
Sodium salt of poly (acrylic acid) may be used as a major component of non glare coatings for headlights.It acts as an antiscaling agents.It's effect of the salt on the crystal (Cu and MS metals) formation was studied. General s of these superabsorbents are in many fields such as agriculture and horticulture, sanitary goods, sealing composites, component of moisture barrier tapes and coatings, humidity control, gel actuators. and medicine for drug-delivery systems.
Composition
Na, 0.6%; 61-65 wt. % in H2O
Features And Benefits
They can interact with or be dissolved by water or other polar substances.
Packaging
Packaging
250 g in poly bottle
Refractive Index
n20/D 1.442