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Key Documents

436364

Sigma-Aldrich

Poly(acrylic acid) partial sodium salt

<1000 μm particle size (99%)

Synonym(s):

2-Propenoic acid, sodium salt, polymer with, Acrylic acid-sodium acrylate-1,1,1-trimethylolpropane triacrylate

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

impurities

<600 ppm residual acrylic acid

particle size

<1000 μm (99%)

density

0.69 g/mL at 25 °C (lit.)

InChI

1S/C15H20O6.2C3H4O2.Na/c1-5-12(16)19-9-15(8-4,10-20-13(17)6-2)11-21-14(18)7-3;2*1-2-3(4)5;/h5-7H,1-3,8-11H2,4H3;2*2H,1H2,(H,4,5);/q;;;+1/p-1

InChI key

NZZHEJIHHYZFLN-UHFFFAOYSA-M

Application

  • Organobentonites modified with poly (acrylic acid) and its sodium salt for foundry applications: This study investigates the interaction between montmorillonite in bentonite and poly(acrylic acid) as well as its sodium salt, focusing on potential uses in foundry applications (S Cukrowicz et al., 2021).
  • Temperature and pH-Dependent Response of Poly(Acrylic Acid) and Poly(Acrylic Acid-co-Methyl Acrylate) in Highly Concentrated Potassium Chloride: This research explores the behavior of linear poly(acrylic acid) and its copolymers in response to temperature and pH changes, relevant for various industrial applications (A Sinek et al., 2020).
  • Highly sensitive BEHP-co-MEH: PPV+ Poly (acrylic acid) partial sodium salt based relative humidity sensor: Discusses the development of a composite material for humidity sensors, demonstrating the potential of poly(acrylic acid) partial sodium salt in enhancing sensor performance (M Sajid et al., 2017).
  • Head-group effect of surfactants of cationic type in interaction with propoxylated sodium salt of polyacrylic acid in aqueous solution: This article examines how different cationic surfactants interact with the sodium salt of polyacrylic acid, providing insights into the molecular dynamics of these mixtures (ZH Asadov et al., 2017).
  • Hybrid dual crosslinked polyacrylic acid hydrogels with ultrahigh mechanical strength, toughness and self-healing properties via soaking salt solution: Focuses on the creation of high-performance hydrogels using polyacrylic acid partial sodium salt, aiming for applications that require materials with advanced mechanical properties (X Li et al., 2017).

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Journal of Applied Polymer Science, 92(3), 1596-1603 (2004)

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