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447013

Sigma-Aldrich

Poly(acrylic acid sodium salt)

average Mw ~5,100 by GPC, powder

Sinonimo/i:

Poly(sodium acrylate), Sodium polyacrylate

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About This Item

Numero CAS:
9003-04-7
Numero MDL:
MFCD00147949
Codice UNSPSC:
12162002
ID PubChem:
24868314
NACRES:
NA.25

Stato

powder

Livello qualitativo

100

PM

average Mw ~5,100 by GPC

Impurezze

8-14% water

pH

6-9

Densità

0.55 g/mL at 25 °C

Stringa SMILE

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

InChI

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

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Categorie correlate

Applicazioni

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

Caratteristiche e vantaggi

Water soluble sequesters metal ions and hydrolytically and thermally stable.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ9856
MKCP9733
MKCP3915
MKCP0870
MKCN3208

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Poly(acrylic acid) partial sodium salt solution average Mw ~240,000 by GPC, 25 wt. % in H2O

Sigma-Aldrich

192058

Poly(acrylic acid) partial sodium salt solution

Sodium acrylate 97%

Sigma-Aldrich

408220

Sodium acrylate

Poly(acrylic acid) average Mv ~3,000,000

Sigma-Aldrich

306223

Poly(acrylic acid)

Poly(acrylic acid) partial potassium salt <1000 μm particle size

Sigma-Aldrich

435325

Poly(acrylic acid) partial potassium salt

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
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
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
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
Kang Zhong et al.
Carbohydrate polymers, 92(2), 1367-1376 (2013-02-13)
Phosphate rock (PHR), a traditional fertilizer, is abundant, but is hard to be utilized by plants. To improve the utilization of PHR, and to integrate water-retaining and controlled-release fertilizers, an agricultural superabsorbent polymer based on sulfonated corn starch/poly (acrylic acid)
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Polyelectrolyte Multilayer Films and Membrane Functionalization

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Global Trade Item Number

SKUGTIN
447013-500G4061832286440
447013-100G4061832286433

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