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Merck
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Documenti fondamentali

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191973

Sigma-Aldrich

Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) solution

average Mw 2,000,000, 15 wt. % in H2O

Sinonimo/i:

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

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About This Item

Numero CAS:
27119-07-9
Numero MDL:
MFCD00084369
Codice UNSPSC:
12162002
ID PubChem:
24851519
NACRES:
NA.23

PM

average Mw 2,000,000

Livello qualitativo

100

Concentrazione

15 wt. % in H2O

pH

1.0-3.0

Tensione superficiale

79.8 dyn/cm, 1 wt. %

Viscosità

~200,000 cP, Brookfield RVT(lit.)

Numero di acido

41‑45 mg KOH/g

Stringa SMILE

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)
XHZPRMZZQOIPDS-UHFFFAOYSA-N

Categorie correlate

Applicazioni

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.

Caratteristiche e vantaggi

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

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H314

Classi di pericolo

Skin Corr. 1A

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ6818
MKCN6777
MKCN5917
MKCN4824
MKCM3460

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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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Articoli

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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