Poly(methyl vinyl ether-alt-maleic anhydride)
ALDRICH/416320 - average Mw ~1,080,000, average Mn ~311,000
Synonym: maleated copolymer; maleated polymer; maleic copolymer
CAS Number: 9011-16-9
MDL Number: MFCD00134013
Linear Formula: (C4H2O3 · C3H6O)n
Product Type: Chemical
form | powder |
impurities | <2% benzene |
InChI | 1S/C4H2O3.C3H6O/c5-3-1-2- |
InChI key | UPBDXRPQPOWRKR-UHFFFAOYSA |
mol wt | average Mn ~311,000 |
average Mw ~1,080,000 | |
solubility | H2O: soluble (upon hydrolysis) |
organic solvents: soluble |
Application: | Poly(methyl vinyl ether-alt-maleic anhydride) P(MVE-MA) can be used:• To prepare antimicrobial hydrogels with good mechanical strength, adhesiveness to the skin, and excellent swelling ability. For example, autoclaved mixtures of P(MVE-MA) and PVA (polyvinyl alcohol) can inhibit bacteria growth against Staphylococcus aureus. • As an electrolyte additive for stabilizing the interface of high-voltage layered Li-rich oxides (LLROs). P(MVE-MA) can absorb more H2O from the electrolyte and suppress the oxidative decomposition of the electrolyte. • To functionalize electrospun PVA nanofibers for protein adsorption. These modified nanofibrous membranes can be used for protein purification. • To synthesize separator membranes with good ionic conductivity. These membranes keep the positive and negative electrodes apart and prevent electrical short circuits. |
Packaging: | 100, 500 g in glass bottle |
Symbol | GHS07,GHS08 |
Signal word | Danger |
Hazard statements | H315 - H319 - H340 - H350 - H373 |
Precautionary statements | P202 - P260 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
Hazard Codes | T |
Risk Statements | 45-46-48/20/21/22 |
Safety Statements | 53-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 12162002 |