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Merck

447013

Sigma-Aldrich

聚丙烯酸钠

average Mw ~5,100 by GPC, powder

别名:

Poly(sodium acrylate), 聚丙烯酸钠

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100 G
$126.00
500 G
$375.00

$126.00


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100 G
$126.00
500 G
$375.00

About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.25

$126.00


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形狀

powder

品質等級

分子量

average Mw ~5,100 by GPC

雜質

8-14% water

pH值

6-9

密度

0.55 g/mL at 25 °C

SMILES 字串

[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 密鑰

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

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應用

垢抑制剂、洗涤剂中的增洁剂、肥皂及洗涤剂中处理助剂和水硬度控制助剂。

特點和優勢

水溶性螯合金属离子,水解稳定并且热稳定。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
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
Michael Dietzsch et al.
Langmuir : the ACS journal of surfaces and colloids, 29(9), 3080-3088 (2013-02-08)
Scale formation, the deposition of certain minerals such as CaCO3, MgCO3, and CaSO4·2H2O in industrial facilities and household devices, leads to reduced efficiency or severe damage. Therefore, incrustation is a major problem in everyday life. In recent years, double hydrophilic
Marguerite J Kutyła et al.
International journal of pharmaceutics, 444(1-2), 175-184 (2013-01-19)
The aim of this work was to develop mucoadhesive hydrogels with variable drug delivery properties by crosslinking poly(acrylic acid) (PAA) with cyclodextrins (CDs). CD-PAA polymers with high CD content and good inter-batch reproducibility were synthesized by activating PAA with SOCl2

商品

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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