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435325

Sigma-Aldrich

Poly(acrylic acid) partial potassium salt

<1000 μm particle size

Synonym(s):

Poly(acrylic acid) potassium salt, Potassium polyacrylate

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

impurities

<600 ppm residual acrylic acid

particle size

<1000 μm

density

0.4 g/mL at 25 °C (lit.)

SMILES string

[K+].OC(=O)C=C.[O-]C(=O)C=C

InChI

1S/C3H4O2.K/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1

InChI key

ZUBIJGNKOJGGCI-UHFFFAOYSA-M

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis and characterization of chitosan-g-poly (acrylic acid)/attapulgite superabsorbent composites
Zhang J, et al.
Carbohydrate Polymers, 68(2), 367-374 (2007)
Study on Na and K salts of PAA as corrosion inhibitors
Mishra S, et al.
J. Sci. Ind. Res., 64, 684-687 (2005)
Studies on poly (acrylic acid)/attapulgite superabsorbent composite. I. Synthesis and characterization
Li An, et al.
Journal of Applied Polymer Science, 92(3), 1596-1603 (2004)
Superabsorbent Polymer Materials: A Review
Zohuriaan-Mehr MJ and Kabiri K
Iranian Polymer Journal, 17(6), 451-477 (2008)

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