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Sigma-Aldrich

Poly(2-acrylamid-2-methyl-1-propansulfonsäure) -Lösung

average Mw 2,000,000, 15 wt. % in H2O

Synonym(e):

2-Acrylamido-2-methyl-1-propanesulfonic acid polymer, 2-Acrylamido-2-methylpropanesulfonic acid polymer, PolyAMPS

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About This Item

CAS-Nummer:
27119-07-9
MDL-Nummer:
MFCD00084369
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24851519
NACRES:
NA.23

Mol-Gew.

average Mw 2,000,000

Konzentration

15 wt. % in H2O

pH-Wert

1.0-3.0

Oberflächenspannung

79.8 dyn/cm, 1 wt. %

Viskosität

~200,000 cP, Brookfield RVT(lit.)

Säurezahl

41‑45 mg KOH/g

SMILES String

CC(C)(CS(O)(=O)=O)NC(=O)C=C

InChI

1S/C7H13NO4S/c1-4-6(9)8-7(2,3)5-13(10,11)12/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12)

InChIKey

XHZPRMZZQOIPDS-UHFFFAOYSA-N

Verwandte Kategorien

Anwendung

Thickening agent for acidic or basic cleaning agents, friction reducing agent, water-based lubricant, mineral scale remover and suspension aid for pigments and fillers. Rheology control agent in water and some organic solvents.

Leistungsmerkmale und Vorteile

Solutions are pseudoplastic but not thixotropic. Stable in 50% HCl solutions. Compatible with anionic and non-ionic thickeners, surfactants and preservatives.

Piktogramme

Corrosion
GHS05

Signalwort

Danger

H-Sätze

H314

Gefahreneinstufungen

Skin Corr. 1A

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Luis García-Fernández et al.
Biomaterials, 31(31), 7863-7872 (2010-08-03)
The activity of new anti-angiogenic polymeric drugs was tested in a 3D endothelial cell culture system applied as a model of angiogenesis. The assay was performed in a highly reproducible fibrin matrix that supported endothelial cell attachment, proliferation, migration, and
Yoshie Tanabe et al.
Journal of materials science. Materials in medicine, 19(3), 1379-1387 (2007-10-05)
The study evaluated biological reaction of four types of novel double network gels in muscle and subcutaneous tissues, using implantation tests according to the international guideline. The implantation tests demonstrated that, although poly (2-acrylamide-2-metyl-propane sulfonic acid)/poly (N,N'-dimetyl acrylamide) (PAMPS/PDMAAm) gel
Hidetoshi Matsuda et al.
BMC musculoskeletal disorders, 14, 50-50 (2013-02-02)
A double-network (DN) gel, which is composed of poly(2-acrylamido-2-methylpropanesulfonic acid) and poly(N,N'-dimethyl acrylamide), can induce hyaline cartilage regeneration in vivo in a large osteochondral defect. The purpose of this study was to clarify the influence of the thickness of the
Carolyn L Bayer et al.
Journal of biomaterials science. Polymer edition, 21(5), 623-634 (2010-03-27)
Conductive polymers can be utilized as unique functional elements in future intelligent biomaterials required for tissue engineering, cell stimulation and drug delivery. Research in these areas could be limited by established methods of conductive polymer synthesis which do not provide
Taiki Tominaga et al.
The journal of physical chemistry. B, 112(13), 3903-3909 (2008-03-12)
Double-network hydrogels (DN-gels) prepared from the combination of a moderately cross-linked anionic polyelectrolyte (PE) and an uncross-linked linear polymer solution (NP) exhibit mechanical properties such as fracture toughness that are intriguingly superior to that of their individual constituents. The scheme
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Artikel

Polyelectrolyte Multilayer Films and Membrane Functionalization

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

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