408220

Sigma-Aldrich

Sodium acrylate

97%

Sinônimo(s):
Acrylic acid sodium salt
Fórmula linear:
H2C=CHCO2Na
Número CAS:
Peso molecular:
94.04
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

100

teor

97%

pf

>300 °C (lit.)

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

InChI key

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

Categorias relacionadas

Descrição geral

Sodium acrylate (SA) is a metal salt that can be prepared by an acid-base reaction between sodium hydroxide and acrylic acid. It can be used in the preparation of poly(sodium acrylate) using bulk, solution, emulsion, and suspension polymerization techniques. It results in the formation of a water soluble polymer that can be used in a variety of industries and personal care applications.

Aplicação

SA can be used in tuning the grain size of iron oxide microparticles for potential applications in biological assaying and in chemical sensors. It can be used as a reducing and capping agent on gold nanoparticles which can be used in the biological application.

Embalagem

25, 100 g in glass bottle

Pictogramas

Environment

Palavra indicadora

Warning

Frases de perigo

Declarações de precaução

hazcat

Aquatic Acute 1

storage_class_code

11 - Combustible Solids

WGK Alemanha

WGK 2

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificado de análise

Certificado de origem

Gerlinde Lefever et al.
Materials (Basel, Switzerland), 13(2) (2020-01-18)
Addition of superabsorbent polymers (SAPs) to cementitious mixtures promotes the self-healing ability of the material. When cracking occurs; SAPs present inside the crack will swell upon contact with water and subsequently release this water to stimulate the further hydration of...
Preparation of reactive mineral powders used for poly (sodium acrylate) composite superabsorbents
Lee W and Chen Y
Journal of Applied Polymer Science, 97(3), 855-861 (2005)
Tuning the grain size and particle size of superparamagnetic Fe3O4 microparticles
Xuan S, et al.
Chemistry of Materials, 21(21), 5079-5087 (2009)
Preparation of acrylate-stabilized gold and silver hydrosols and gold- polymer composite films
Hussain I, et al.
Langmuir, 19(11), 4831-4835 (2003)
Aggregative growth in the size-controlled growth of monodispersed gold nanoparticles
Njoki PN, et al.
Langmuir, 26(16), 13622-13629 (2010)

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