CAS 9003-04-7

Sodium polyacrylate

Description:

Sodium polyacrylate, with the CAS number 9003-04-7, is a superabsorbent polymer primarily composed of sodium salts of polyacrylic acid. This substance is characterized by its ability to absorb and retain large amounts of water relative to its own mass, making it widely used in applications such as diapers, adult incontinence products, and agricultural soil amendments. Sodium polyacrylate is a white, granular powder that is non-toxic and biodegradable under certain conditions. It exhibits high swelling capacity, forming a gel-like substance when hydrated, which helps in controlling moisture levels. The polymer's structure consists of long chains of acrylate units, which contribute to its hydrophilic properties. Additionally, sodium polyacrylate is stable under a range of pH levels and temperatures, although its absorbent capacity can be affected by the presence of salts and other solutes in the solution. Overall, its unique properties make sodium polyacrylate a valuable material in various industrial and consumer applications.

Formula: (C₃H₄O₂)x·xNa

InChI: InChI=1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);

InChI key: InChIKey=USNWAMPROKAEIT-UHFFFAOYSA-N

SMILES: C(C=C)(O)=O.[Na]

Synonyms:

• 250H
• 835H
• Aronvis
• DriMop
• Fh-S
• Geosap
• Ih-L
• Krilium
• Macklin
• Natriumpolyacrylate
• PAK-Na
• Rh-D
• Rohagit
• SGA
• Zx-I
• Sodiumpolyacrylateinwater
• Luviskol L 180
• Poly(acrylate sodium)
• PolyacrylatesodiumAq
• 2-Propenoic acid, homopolymer, sodium salt
• Polyacrylatesodiumsolid
• Polyacrylic Acid Sodium
• Acrylic acid, polymers, sodium salt
• Polyacrylic acid sodium salt
• Sodium polyacrylate

Poly(acrylic acid sodium salt) powder

CAS: 9003-04-7

Poly(acrylic acid sodium salt)

Formula: (C₃H₄O₂)x·xNa

Purity: average Mw 15million-20million by GPC

Ref: IN-DG766735

Acrylic acid polymer sodium salt

CAS: 9003-04-7

Formula: C₅H₉NNaO₂

Purity: 30 in water%

Color and Shape: Solid

Molecular weight: 138.1202

Ref: IN-DA0039LS

Poly(sodium acrylate)

CAS: 9003-04-7

Poly(sodium acrylate)

Formula: CH₂CH(COONa)n

Purity: average Mw 500ten thousand-700ten thousand ,80mesh

Color and Shape: Solid-Powder

Ref: 54-OR97230

Poly (acrylic acid, sodium Salt) solution (PAA) (35 wt % in H2O)

CAS: 9003-04-7

Poly (acrylic acid, sodium Salt) solution (PAA) (35 wt % in H2O)

Purity: Mw 15000

Ref: 54-OR1103334

Poly(sodium acrylate)

CAS: 9003-04-7

Poly(sodium acrylate)

Purity: average Mw 100000

Color and Shape: Solid

Ref: 54-OR1002629

Poly(acrylic acid, sodium salt) solution - average molecular weight 15000, 35% in water

CAS: 9003-04-7

Poly(acrylic acid) is a polymer that has significant cytotoxicity. The molecular weight of the polymers range from 10,000 to 1,000,000 and it is soluble in water. Poly(acrylic acid) can be used for the treatment of solid tumours and bowel diseases. It has been shown to have a phase transition temperature at around 55°C, which means that it is a liquid at room temperature but becomes a gel when heated. Poly(acrylic acid) is also used as an ionotropic gelation agent in ionotropic electrode gels, and as an additive to increase the viscosity of benzalkonium chloride solutions.

Formula: (C₃H₄O₂)x•Nax

Purity: Min. 95%

Color and Shape: Clear Liquid

Ref: 3D-FP168348