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674044

Sigma-Aldrich

Poly(methacrylic acid, sodium salt) solution

average Mw 4,000-6,000, 40 wt. % in H2O

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Synonym(s):
Sodium polymethacrylate, Sodium polymethacrylic acid
Linear Formula:
[CH2C(CH3)(CO2Na)]n
CAS Number:
54193-36-1
MDL number:
MFCD00156535
PubChem Substance ID:
24885194
NACRES:
NA.23

mol wt

average Mw 4,000-6,000

Quality Level

100

concentration

40 wt. % in H2O

refractive index

n20/D 1.430

density

1.251 g/mL at 25 °C

SMILES string

CC(=C)C(=O)O[Na]

InChI

1S/C4H6O2.Na/c1-3(2)4(5)6;/h1H2,2H3,(H,5,6);/q;+1/p-1

InChI key

SONHXMAHPHADTF-UHFFFAOYSA-M

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This Item
307815434507278416
Poly(methacrylic acid, sodium salt) solution average Mw 4,000-6,000, 40 wt. % in H2O

Sigma-Aldrich

674044

Poly(methacrylic acid, sodium salt) solution

Sodium metasilicate

Sigma-Aldrich

307815

Sodium metasilicate

Poly(methacrylic acid, sodium salt) solution average Mn ~5,400, average Mw ~9,500 by GPC, 30 wt. % in H2O

Sigma-Aldrich

434507

Poly(methacrylic acid, sodium salt) solution

Vinylsulfonic acid sodium salt solution 25 wt. % in H2O, technical grade

Sigma-Aldrich

278416

Vinylsulfonic acid sodium salt solution

density

1.251 g/mL at 25 °C

density

-

density

1.18 g/mL at 25 °C

density

1.176 g/mL at 25 °C

mol wt

average Mw 4,000-6,000

mol wt

-

mol wt

average Mn ~5,400, average Mw ~9,500 by GPC

mol wt

-

concentration

40 wt. % in H2O

concentration

-

concentration

30 wt. % in H2O

concentration

25 wt. % in H2O

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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T S Anirudhan et al.
Journal of environmental radioactivity, 116, 141-147 (2012-11-17)
The use of a carboxylate-functionalized graft copolymer (PGTDC-COOH) based on titanium dioxide-densified cellulose (TDC) for the removal and recovery of thorium(IV) [Th(IV)] from industrial wastewater is reported in this paper. Infrared spectroscopy and X-ray diffractometer were used to characterize the
Jeremy Lee et al.
Journal of chromatography. A, 1270, 162-170 (2012-11-28)
We introduce a chromatography method for purification of large proteins and viruses that works by capturing them at a non-reactive hydrophilic surface by their mutual steric exclusion of polyethylene glycol (PEG). No direct chemical interaction between the surface and the
Loredana Ricciardi et al.
Dalton transactions (Cambridge, England : 2003), 41(36), 10923-10925 (2012-08-14)
The grafting of a 2-picolylamine Pt(II) complex into polymethacrylic acid has been successfully performed. The obtained polymer is water soluble, and it represents the first example of a platinum-containing polymer able to photogenerate singlet oxygen.
Ye-Zi You et al.
Methods in molecular biology (Clifton, N.J.), 948, 121-132 (2012-10-17)
Bioreducible polycations, which possess disulfide linkages in the backbone, have appeared as promising gene delivery carriers due to their high stability in extracellular physiological condition and bioreduction-triggered release of genetic materials, as well as reduced cytotoxicity because intracellular cytosol is
Stefaan J Soenen et al.
ACS nano, 6(7), 5767-5783 (2012-06-05)
The in vitro labeling of therapeutic cells with nanoparticles (NPs) is becoming more and more common, but concerns about the possible effects of the NPs on the cultured cells are also increasing. In the present work, we evaluate the effects
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