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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:
25608-12-2
MDL number:
MFCD00217695
UNSPSC Code:
12162002
PubChem Substance ID:
24867229
NACRES:
NA.23

form

solid

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

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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)
Superabsorbent Polymer Materials: A Review
Zohuriaan-Mehr MJ and Kabiri K
Iranian Polymer Journal, 17(6), 451-477 (2008)
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)

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