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432776

Sigma-Aldrich

Poly(acrylamide-co-acrylic acid) potassium salt

cross-linked, 200-1000 μm particle size

Synonym(s):

Acrylamide-potassium acrylate copolymer

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About This Item

CAS Number:
31212-13-2
MDL number:
MFCD00217698
UNSPSC Code:
12162002
PubChem Substance ID:
24867098
NACRES:
NA.23

crosslinking

cross-linked

composition

potassium, ~9%

particle size

200-1000 μm

pH

5.5-6.0

density

0.54 g/mL at 25 °C (lit.)

SMILES string

NC(=O)C=C.[K]OC(=O)C=C

InChI

1S/C3H5NO.C3H4O2.K/c2*1-2-3(4)5;/h2H,1H2,(H2,4,5);2H,1H2,(H,4,5);/q;;+1/p-1

InChI key

HNXHILBJDFONSX-UHFFFAOYSA-M

Features and Benefits

Superabsorbent polymer. Rapid absorption of water. Material can undergo many wet/dry cycles.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK8664
MKCL1838
MKCC3743
MKBV0370V
MKBP3920V

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