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Merck
CN

420344

聚丙烯酸钠

average Mw ~2,100

别名:

Poly(sodium acrylate), 聚丙烯酸钠

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化学文摘社编号:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
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产品名称

聚丙烯酸钠, average Mw ~2,100

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

form

powder

mol wt

average Mw ~2,100

density

0.55 g/mL at 25 °C

Quality Level

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Application

  • 聚丙烯酸钠是一种环保的腐蚀抑制剂,可保护在正常盐酸中的低碳钢:实验室、分光光度和:考察了聚丙烯酸钠盐作为腐蚀抑制剂的有效性,提供了有关其保护机制的见解 (A Ouass et al., 2021)。
  • 盐敏感性玉米糠-聚丙烯酸超吸水性水凝胶的合成、表征和膨胀特性:研究了由玉米糠和聚丙烯酸制成的超吸水性水凝胶的合成和性质,重点介绍了其膨胀行为和潜在用途(M Zhang et al., 2014)。
  • 具有超高机械强度、韧性和自愈性能的杂化双交联聚丙烯酸水凝胶:描述了适用于各种技术应用、具有改善的机械和自愈性质的高性能聚丙烯酸水凝聚的制备(X Li et al., 2017)。

存储类别

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

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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
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
Imran Khimji et al.
Chemical communications (Cambridge, England), 49(13), 1306-1308 (2013-01-11)
The melting temperature of duplex DNA is much higher in polyanions than in non-ionic polymers with similar ionic strength, suggesting an additional electrostatic contribution on top of the excluded volume effect.
Chunjiao Zhou et al.
Journal of nanoscience and nanotechnology, 13(7), 4627-4633 (2013-08-02)
Poly(acrylic acid) (PAA) coated-Fe3O4 superparamagnetic nano-composites were synthesized through a solvothermal technique by using cheap and environmental friendly iron salts and PAA. Each nano-composite was composed of many small primary nanocrystals. The as-synthesized products were characterized by X-ray diffraction (XRD)
Priscila Stona et al.
The journal of adhesive dentistry, 15(3), 221-227 (2013-04-06)
To examine the influence of 11.5% polyacrylic acid pretreatment on the interface and bond strength of self-adhesive resin cements (Maxcem Elite, RelyX Unicem, SeT) to dentin. Fifty-six third molars were randomly divided into seven groups: RelyX ARC as control (ARC)

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