416339

Poly(methyl vinyl ether-alt-maleic anhydride)

average M_w ~216,000, average M_n ~80,000

• Synonym(s): maleated copolymer, maleated polymer, maleic copolymer
• Linear Formula: (C₄H₂O₃ · C₃H₆O)_n
• CAS Number: 9011-16-9
• MDL number: MFCD00134013
• UNSPSC Code: 12162002
• PubChem Substance ID: 329756129
• NACRES: NA.23

Properties

• form: powder
• Quality Level: 100
• mol wt: average M_n ~80,000; average M_w ~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

Description

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.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H315,H319,H340,H350,H373
• Precautionary Statements: P202 - P260 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 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