416304
Poly(methyl vinyl ether-alt-maleic acid monobutyl ester) solution
average Mw ~135,000 by LS, 50 wt. % in ethanol
Synonym(s):
Methyl vinyl ether-maleic acid monobutyl ester copolymer
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About This Item
Linear Formula:
[CH2CH(OCH3)CH(CO2R)CH(CO2R)]n, R = H or -CH2CH2CH2CH3
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
InChI
1S/C8H12O4.C3H6O/c1-2-3-6-12-8(11)5-4-7(9)10;1-3-4-2/h4-5H,2-3,6H2,1H3,(H,9,10);3H,1H2,2H3/b5-4-;
SMILES string
COC=C.CCCCOC(=O)\C=C\C(O)=O
InChI key
VVMKVFQYONGBPV-MKWAYWHRSA-N
mol wt
average Mw ~135,000 by LS
concentration
50 wt. % in ethanol
refractive index
n20/D 1.419
acid number
245‑275 mg KOH/g
density
0.977 g/mL at 25 °C
Application
Functions in coatings, adhesives and cosmetics as a film former, emulsion stabilizer, controlled-release matrix, temporary protective coating and binding agent in powders.
Features and Benefits
Film former with good clarity, adhesion and moisture resistance. Acid group promotes adhesion to hair, paper, glass, metals and plastics.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
48.2 °F - closed cup
flash_point_c
9 °C - closed cup
Regulatory Information
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