511471
Poly(acrylamide-co-acrylic acid) partial sodium salt
Mw 520,000, Mn 150,000 (Typical), acrylamide ~80 wt. %
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About This Item
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C3H5NO.2C3H4O2.Na/c3*1-2-3(4)5;/h2H,1H2,(H2,4,5);2*2H,1H2,(H,4,5);/q;;;+1/p-1
SMILES string
[Na+].NC(=O)C=C.OC(=O)C=C.[O-]C(=O)C=C
InChI key
DTBMFUOWAASNDB-UHFFFAOYSA-M
mol wt
Mn 150,000 (Typical), Mw 520,000
composition
acrylamide, ~80 wt. %
impurities
≤7.0 wt. % water
viscosity
150-700 cP(25 °C)(lit.)
solubility
water and some protic solvents: soluble
Mw/Mn
3.5
Quality Level
Related Categories
Application
Thickening agent, binder, sizing agent, flocculating agent, crosslinker, filtering aid, lubricant, drag reduction and polymer recovery agent.
Features and Benefits
Changes in pH from 3 to 10 have little effect on viscosity. High tolerance for electrolytes.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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