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447013

Sigma-Aldrich

Poly(acrylsäure-Natriumsalz)

average Mw ~5,100 by GPC, powder

Synonym(e):

Natriumpolyacrylat, Poly-(natriumacrylat)

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100 G
€ 54,40
500 G
€ 190,00

€ 54,40


Voraussichtliches Versanddatum30. März 2025


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100 G
€ 54,40
500 G
€ 190,00

About This Item

CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12162002
PubChem Substanz-ID:
NACRES:
NA.25

€ 54,40


Voraussichtliches Versanddatum30. März 2025


Bulk-Bestellung anfordern

Form

powder

Qualitätsniveau

Mol-Gew.

average Mw ~5,100 by GPC

Verunreinigungen

8-14% water

pH-Wert

6-9

Dichte

0.55 g/mL at 25 °C

SMILES String

[Na+].[O-]C(=O)C=C

InChI

1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1

InChIKey

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

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Anwendung

Scale inhibitor, builder in detergents, aid in soap and detergent processing and control of water hardness.

Leistungsmerkmale und Vorteile

Water soluble sequesters metal ions and hydrolytically and thermally stable.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Carolyn E Mills et al.
Langmuir : the ACS journal of surfaces and colloids, 32(50), 13367-13376 (2016-12-21)
Organophosphate (OP) nerve agents are a class of chemical warfare agents (CWAs) that exist as bulk stocks in current and past war zones. Thus, a technology that can perform on-site decontamination in a safe and timely fashion is desirable. Here
Núria Gilart et al.
Analytica chimica acta, 774, 51-60 (2013-04-10)
Two new commercially available polar coatings for stir bar sorptive extraction (SBSE), consisting of polyacrylate (PA) with a proportion of polyethyleneglycol (PEG) (Acrylate Twister(®)) and PEG modified silicone (EG Silicone Twister(®)), were evaluated and compared with the classic coating based
Vladimir B Bregar et al.
International journal of nanomedicine, 8, 919-931 (2013-03-15)
In recent years, nanoparticles (NPs) and related applications have become an intensive area of research, especially in the biotechnological and biomedical fields, with magnetic NPs being one of the promising tools for tumor treatment and as MRI-contrast enhancers. Several internalization
Lei Liu et al.
ACS nano, 7(2), 1368-1378 (2013-01-04)
Hierarchical FeOOH nanostructure array films constructed by different nanosized building blocks can be synthesized at the air-water interface via a bio-inspired gas-liquid diffusion method. In this approach, poly(acrylic acid) (PAA) as a crystal growth modifier plays a crucial role in
Daniel L Miller et al.
The Annals of thoracic surgery, 95(3), 1050-1056 (2013-01-22)
Skeletal chest wall reconstruction can be a challenge, depending on the indication, location, and health of the patient; various materials are available. Recently, biomaterials that are remodelable (bovine pericardium patch; Veritas, Synovis Life Technologies Inc, St Paul, MN) or absorbable

Artikel

Laboratory safety tools: Offers educational tools for chemistry, prioritizing customer health and safety, with online support available.

Recently, layer-by-layer (LbL) assembly has emerged as a versatile, gentle and, simple method for immobilization of functional molecules in an easily controllable thin film morphology.1,2 In this short review, we introduce recent advances in functional systems fabricated by using the mild, yet adaptable LbL technique.

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

Questions

  1. Is this sold with a fluorescent stabilizer in solution?

    1 answer
    1. This product contains no fluorescence stabilizers. Currently, this material is not available as a prepared solution.

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