The average molecular weight of this product is ~240,000 by GPC as listed on the Product Detail Page under the title of the product.
192058
Poly(acrylic acid) partial sodium salt solution
average Mw ~240,000 by GPC, 25 wt. % in H2O
Synonym(s):
Acrylic acid-sodium acrylate copolymer, Sodium acrylate-acrylic acid copolymer
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About This Item
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
Pricing and availability is not currently available.
mol wt
average Mw ~240,000 by GPC
Quality Segment
feature
hydrophilic
composition
Na, 0.3%
concentration
25 wt. % in H2O
refractive index
n20/D 1.373
density
1.09 g/mL at 25 °C
General description
Poly(acrylic acid) partial sodium salt solution is a surface-treating polyelectrolyte used in the preparation of nanoparticles.
Application
Poly(acrylic acid) partial sodium salt can be used:
- To synthesize Eu3+-doped Gd2O3 in hollow nanoparticle structures.
- As a sensing layer to fabricate a relative humidity sensor.
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This Item | |||
|---|---|---|---|
| description average Mw ~240,000 by GPC, 25 wt. % in H2O | description average Mw ~5,000 by GPC, 50 wt. % in H2O | description average Mw ~2,000 by GPC, 61-65 wt. % in H2O | description <1000 μm particle size (99%) |
| density 1.09 g/mL at 25 °C | density - | density 1.2 g/mL at 25 °C | density 0.69 g/mL at 25 °C (lit.) |
| feature hydrophilic | feature hydrophilic | feature hydrophilic | feature hydrophilic |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| composition Na, 0.3% | composition Na, 0.5% | composition Na, 0.6% | composition - |
| refractive index n20/D 1.373 | refractive index n20/D 1.418 | refractive index n20/D 1.442 | refractive index - |
| mol wt average Mw ~240,000 by GPC | mol wt average Mw ~5,000 by GPC | mol wt average Mw ~2,000 by GPC | mol wt - |
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Storage Class
10 - Combustible liquids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
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For Cat. No. 192058 (poly(acrylic acid) partial sodium salt solution), do you have information regarding the Mn (number average MW) for this product? Thanks!
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