Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

191973

Sigma-Aldrich

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

average Mw 2,000,000, 15 wt. % in H2O

Synonym(s):

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

Sign Into View Organizational & Contract Pricing

Select a Size

100 G
€133.00
250 G
€278.00

€133.00

Please contact Customer Service for Availability
Request a Bulk Order
All Photos(3)

Select a Size

Change View
100 G
€133.00
250 G
€278.00

About This Item

CAS Number:
27119-07-9
MDL number:
MFCD00084369
UNSPSC Code:
12162002
PubChem Substance ID:
24851519
NACRES:
NA.23

€133.00

Please contact Customer Service for Availability
Request a Bulk Order

mol wt

average Mw 2,000,000

Quality Level

100

concentration

15 wt. % in H2O

pH

1.0-3.0

surface tension

79.8 dyn/cm, 1 wt. %

viscosity

~200,000 cP, Brookfield RVT(lit.)

acid number

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)

InChI key

XHZPRMZZQOIPDS-UHFFFAOYSA-N

Related Categories

Application

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.

Features and Benefits

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

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P280 - P305 + P351 + P338 - P310

Hazard Classifications

Skin Corr. 1A

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCR7555
MKCQ6818
MKCN6777
MKCN5917
MKCN4824

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Elena Yancheva et al.
Macromolecular bioscience, 7(7), 940-954 (2007-06-21)
Polyelectrolyte complexes (PECs) between (quaternized) poly[2-(dimethylamino)ethyl methacrylate] (PDMAEMA) and (crosslinked) N-carboxyethylchitosan (CECh) or poly(2-acrylamido-2-methylpropane sodium sulfonate) (PAMPSNa) were prepared and characterized in terms of their stability, equilibrium water content, and surface morphology. The evaluation of the behavior of the studied
Giancarlo Masci et al.
The journal of physical chemistry. B, 115(10), 2196-2204 (2011-02-23)
The radiowave dielectric properties of aqueous solutions of thermosensitive copolymers, consisting of poly(2-acrylamido-2-methylpropanesulfonate) [PAMPS] and poly(N-isopropylacrylamide) [PNIPAAM] with different block lengths, have been investigated over a broad temperature and frequency range. These copolymers PAMPS(n)-b-PNIPAAM(m) form temperature responsive aggregates (micelles) that
Go Kagata et al.
Colloids and surfaces. B, Biointerfaces, 56(1-2), 296-302 (2006-12-02)
The friction between two polyelectrolyte gels carrying the same or opposite sign of charges has been investigated using a rheometer. It is found that the friction was strongly dependent on the interfacial interaction between two gel surfaces. In the repulsive
Xian-Zheng Zhang et al.
Journal of materials science. Materials in medicine, 18(9), 1771-1779 (2007-05-08)
A new family of poly(NIPAAm-co-2-acrylamido-2-methyl-1-propanesulfonic acid) [P(NIPAAm-co-AMPSA)] hydrogels was synthesized by incorporating negative charged AMPSA to the backbone of the PNIPAAm-based hydrogel. The effect of polyelectrolyte (i.e., PAMPSA) on the thermosensitive property of PNIPAAm hydrogels was investigated. It was found
Katsuhisa Yoshikawa et al.
BMC musculoskeletal disorders, 14, 56-56 (2013-02-06)
It has been a common belief that articular cartilage tissue cannot regenerate in vivo. Recently, however, we have found that spontaneous hyaline cartilage regeneration can be induced in vivo by implanting a synthetic double-network (DN) hydrogel, which is composed of
View All Related Papers

Articles

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.

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service