Yes, the molecular weight includes the sodium component, as it is an integral part of the polymer structure.
Fortfahren mit
416029
Poly(acrylsäure, Natriumsalz) -Lösung
average Mw ~8,000, 45 wt. % in H2O
Synonym(e):
PAA
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 83,90 |
500 mL | Warenkorb auf Verfügbarkeit prüfen | € 313,00 € 234,75 |
Über diesen Artikel
Lineare Formel:
[CH2CH(CO2Na)]n
CAS-Nummer:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
Technischer Dienst
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Unterstützung erhaltenform
viscous liquid
Quality Segment
mol wt
average Mw ~8,000
feature
hydrophilic
concentration
45 wt. % in H2O
refractive index
n20/D 1.428
density
1.3 g/mL at 25 °C
SMILES string
[Na]OC(=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
Application
- Poly(acrylic acid) Hydrogel for Mucoadhesives: This study focuses on the radiation crosslinking of poly(acrylic acid) to create a bioadhesive hydrogel, which can be crucial for drug delivery applications, especially in mucoadhesive drug delivery systems (YC Nho, JS Park, YM Lim, 2014).
- Hydrogel for Dye Removal: Development of a poly(acrylic acid) based hydrogel with fast adsorption rates and high capacity for removing cationic dyes, relevant for environmental cleanup and potentially for purifying biological fluids in pharmaceutical processes (Z Yuan, J Wang, Y Wang, Q Liu, Y Zhong, Y Wang, 2019).
- Composite Hydrogels for Swelling Properties: Investigation into poly(acrylic acid-co-acrylamide) composite hydrogels, studying their swelling properties which are essential for understanding the behavior of hydrogels used in drug delivery systems and tissue engineering (WM Cheng, XM Hu, YY Zhao, MY Wu, ZX Hu, XT Yu, 2017).
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Dieser Artikel | |||
|---|---|---|---|
| description average Mw ~8,000, 45 wt. % in H2O | description average Mw ~5,100 by GPC, powder | description analytical standard, suitable for gel permeation chromatography (GPC), 16,000 | description average Mw ~2,100 |
| refractive index n20/D 1.428 | refractive index - | refractive index - | refractive index - |
| form viscous liquid | form powder | form - | form powder |
| density 1.3 g/mL at 25 °C | density 0.55 g/mL at 25 °C | density - | density 0.55 g/mL at 25 °C |
| mol wt average Mw ~8,000 | mol wt average Mw ~5,100 by GPC | mol wt Mp ~16000, Mn ~12800, Mw ~18100 | mol wt average Mw ~2,100 |
| feature hydrophilic | feature hydrophilic | feature - | feature hydrophilic |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
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Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Irrit. 2
Lagerklasse
10 - Combustible liquids
Was ist los?
WGK 3
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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Does the molecular weight of the poly(acrylic acid, sodium salt) solution contain sodium?
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