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Merck

416339

Sigma-Aldrich

Poly(methyl vinyl ether-alt-maleic anhydride)

average Mw ~216,000, average Mn ~80,000

Synonym(s):

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Linear Formula:
(C4H2O3 · C3H6O)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Pricing and availability is not currently available.

form

powder

Quality Level

mol wt

average Mn ~80,000
average Mw ~216,000

impurities

<2% benzene

solubility

H2O: soluble (upon hydrolysis)
organic solvents: soluble

InChI

1S/C4H2O3.C3H6O/c5-3-1-2-4(6)7-3;1-3-4-2/h1-2H;3H,1H2,2H3

InChI key

UPBDXRPQPOWRKR-UHFFFAOYSA-N

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1 of 4

This Item
416320191124432431
mol wt

average Mn ~80,000

mol wt

average Mn ~311,000, average Mw ~1,080,000

mol wt

average Mn ~80,000, average Mw ~216,000 by LS

mol wt

-

impurities

<2% benzene

impurities

<2% benzene

impurities

-

impurities

-

solubility

H2O: soluble (upon hydrolysis)

solubility

H2O: soluble (upon hydrolysis), organic solvents: soluble

solubility

-

solubility

solvents with solubility parameters between 7.7 and 9.4: soluble

Application

Film former, dispersant, emulsifier, thickener, binder, flocculant and complexing agent.

Features and Benefits

Reacts with alcohols, amines and epoxides to form derivatives or cross-linked polymers. Readily derivatized. Forms iodine complex.

Physical form

Alternating copolymer.

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 1A - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 2

Target Organs

Blood

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Katarzyna Migalska et al.
Pharmaceutical research, 28(8), 1919-1930 (2011-03-26)
To assess the feasibility of transdermal macromolecule delivery using novel laser-engineered dissolving microneedles (MNs) prepared from aqueous blends of 20% w/w poly(methylvinylether maleic anhydride) (PMVE/MA) in vitro and in vivo. Micromoulding was employed to prepare insulin-loaded MNs from aqueous blends
R M Khashaba et al.
International endodontic journal, 44(4), 342-352 (2011-01-29)
To evaluate the histopathologic biocompatibility of two new calcium phosphate-based sealers (CPS-1 & CPS-2) with a commercially available calcium hydroxide-based sealer (Acroseal). Polyethylene tubes were filled with freshly mixed sealers and implanted subcutaneously in the dorsal connective tissue of rats.
Elisa Elizondo et al.
Pharmaceutical research, 28(2), 309-321 (2010-12-03)
To investigate, for the first time, the viability of compressed antisolvent methodologies for the preparation of drug-loaded particles of the biodegradable and bioadhesive polymer poly (methyl vinyl ether-co-maleic anhydride) (PVM/MA), utilizing gentamicin (Gm) as a model drug. Precipitation with a
Akikazu Sakudo et al.
Neuroscience letters, 494(3), 237-239 (2011-03-17)
Borna disease virus (BDV) is a noncytolytic, neurotrophic virus that infects a range of vertebrates, including all warm-blooded animals and possibly humans. Although BDV infections are thought to cause neurological disorders, evidence of the presence of the virus in tissues
A dentifrice with multiple benefits.
Franklin García-Godoy
American journal of dentistry, 24 Spec No A, 2A-2A (2012-01-06)

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