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Merck
CN

416339

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:
9011-16-9
UNSPSC Code:
12162002
PubChem Substance ID:
329756129
NACRES:
NA.23
MDL number:
MFCD00134013

Key Documents

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SMILES string

O1C(=O)C=CC1=O.O(C)C=C

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

form

powder

mol wt

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

impurities

<2% benzene

solubility

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

Quality Level

100

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Related Categories

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
GHS08,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Blood

Storage Class

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCX9463
MKCW7990
MKCT0743
MKCS0540
MKCQ5199

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Sebastian G Ciancio
Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995), 32(1), 70-76 (2011-04-06)
This review summarizes research that has assessed the effectiveness of various antimicrobial-containing dentifrices in preventing and/or reducing a number of oral health problems facing our patients today. The results of these studies indicate that, when compared with a conventional fluoride
Suru Mankodi et al.
American journal of dentistry, 24 Spec No A, 21A-27A (2012-01-06)
To investigate the efficacy of a dentifrice containing 0.3% triclosan, 2.0% PVM/MA copolymer, 0.243% sodium fluoride, and specially-designed silica in controlling established dental plaque and gingivitis. Qualifying adult male and female subjects from the West Palm Beach, Florida area were
Zhou Chen et al.
The Chinese journal of dental research : the official journal of the Scientific Section of the Chinese Stomatological Association (CSA), 14(2), 95-103 (2012-02-10)
To investigate whether a standard dental prophylaxis followed by tooth brushing with an antibacterial dentifrice will affect the oral bacterial community, as determined by denaturing gradient gel electrophoresis (DGGE) combined with 16S rRNA gene sequence analysis. Twenty-four healthy adults were
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
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.
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