81123
Poly(acrylic acid sodium salt)
analytical standard, suitable for gel permeation chromatography (GPC), 16,000
Synonym(s):
Poly(sodium acrylate), Sodium polyacrylate
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About This Item
CAS Number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
MDL number:
grade
analytical standard
Quality Level
shelf life
limited shelf life, expiry date on the label
mol wt
Mn ~12800, Mp ~16000, Mw ~18100
technique(s)
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.41
format
neat
storage temp.
2-8°C
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
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Storage Class
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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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)
Sean T Sivapalan et al.
ACS nano, 7(3), 2099-2105 (2013-02-27)
Design of nanoparticles for surface-enhanced Raman scattering (SERS) within suspensions is more involved than simply maximizing the local field enhancement. The enhancement at the nanoparticle surface and the extinction of both the incident and scattered light during propagation act in
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 81123-250MG | 04061832879451 |