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Safety Information

190934

Sigma-Aldrich

Poly(acrylamide-co-acrylic acid)

average Mw ~200,000, powder

Synonym(s):

Acrylamide-acrylic acid copolymer, Acrylamide-acrylic acid resin, Poly(acrylamide-acrylic acid)

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About This Item

CAS Number:
9003-06-9
MDL number:
MFCD00084393
UNSPSC Code:
12162002

form

powder

mol wt

average Mw ~200,000

impurities

<7 wt. %

solubility

soluble (Insolubilized by trivalent metal salts, notably alum.)
water and protic solvents: soluble

density

0.75 g/mL at 25 °C (lit.)

SMILES string

NC(=O)C=C.OC(=O)C=C

InChI

1S/C3H5NO.C3H4O2/c2*1-2-3(4)5/h2H,1H2,(H2,4,5);2H,1H2,(H,4,5)

InChI key

RNIHAPSVIGPAFF-UHFFFAOYSA-N

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Application

Thickening agent, binder, sizing agent, flocculating agent, crosslinker, filtering aid, lubricant, drag reduction and polymer recovery agent.
Binder for cellulose fibers, iron oxide to tape, pigments to TV tubes. Thickener and stabilizer, flocculant and protective colloid.

Features and Benefits

Changes in pH from 3 to 10 have little effect on viscosity. High tolerance for electrolytes.

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
02116DY
03529CG
02812KT

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