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92560

Sigma-Aldrich

Polyacrylamide

nonionic water-soluble polymer

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Synonym(s):
2-Propenamide, Acrylamide polymer, Polyacrylic
Linear Formula:
(C3H5NO)n
CAS Number:
MDL number:

form

solid

mol wt

Mw 5,000,000-6,000,000

mp

246-250 °C

InChI

1S/C3H5NO/c1-2-3(4)5/h2H,1H2,(H2,4,5)

InChI key

HRPVXLWXLXDGHG-UHFFFAOYSA-N

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This Item
A909901700735892
Polyacrylamide nonionic water-soluble polymer

Sigma-Aldrich

92560

Polyacrylamide

Acrylamide for molecular biology, ≥99% (HPLC)

Sigma-Aldrich

A9099

Acrylamide

Acrylamide purum, ≥98.0% (GC)

Sigma-Aldrich

01700

Acrylamide

mol wt

Mw 5,000,000-6,000,000

mol wt

-

mol wt

-

mol wt

Mn 1,600-1,950 (poly(acrylic acid)), Mn 6,500-7,000 (polystyrene), Mn 8,100-9,100, average Mn 8,700

mp

246-250 °C

mp

82-86 °C (lit.)

mp

81-87 °C, 82-86 °C (lit.)

mp

192-197 °C

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

-

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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MMYOMAG-74K-13

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James E Woodrow et al.
Journal of agricultural and food chemistry, 56(8), 2773-2779 (2008-03-21)
Linear anionic polyacrylamide (PAM) has been used in irrigation practices as a flocculating agent to minimize water losses through seepage in earthen canals. The stability of PAM is of concern because of the possibility of acrylamide (AMD) monomer release during
Teruaki Sato et al.
Biomacromolecules, 13(10), 3173-3180 (2012-09-08)
Adsorption of oligonucleotides onto model cellulose surfaces was investigated by comparing the Boese and Breaker's cellulose binding oligonucleotide (CBO) with a nonspecific oligonucleotide control (NSO). Measurements using the quartz crystal microbalance with dissipation technique confirmed that CBO adsorbed onto cellulose
Meital Bloch et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 47(5), 904-913 (2012-10-02)
Real time detection of biomarkers at the mucosal level is imperative for the prevention and efficient treatment of colorectal cancer. Cationized polyacrylamide (CPAA) with increasing charge densities was prepared by radical polymerization of acrylamide and different mol% ratios of N-acryloyl
Amandine Cuenca et al.
Physical review letters, 110(10), 108304-108304 (2013-03-26)
Pressure-driven flows of high molecular weight polyacrylamide solutions are examined in nanoslits using fluorescence photobleaching. The effective viscosity of polymer solutions decreases when the channel height decreases below the micron scale. In addition, the apparent slippage of the solutions is
Junxian Yun et al.
Journal of chromatography. A, 1284, 148-154 (2013-03-05)
Cryogel beads, fabricated by the microchannel liquid-flow focusing and cryo-polymerization method, have micron-scale supermacropores allowing the passage of crude feedstocks, and could be of interest as chromatographic adsorbents in bioseparation applications. In this work, we provide a rapid freezing and

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