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:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
form
powder
Quality Segment
mol wt
average Mn ~80,000, average Mw ~216,000
impurities
<2% benzene
solubility
H2O: soluble (upon hydrolysis), organic solvents: soluble
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
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.
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signalword
Danger
hcodes
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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