416290

Poly(methyl vinyl ether-alt-maleic acid monoethyl ester) solution

average M_w ~130,000 by LS, 50 wt. % in ethanol

• Synonym(s): 2-Butenedioic acid (Z )-, monoethyl ester, polymer with methoxyethene
• Linear Formula: [CH₂CH(OCH₃)CH(CO₂R)CH(CO₂R)]_n, R = H or -CH₂CH₃
• CAS Number: 25087-06-3
• MDL number: MFCD00134020
• UNSPSC Code: 12162002
• PubChem Substance ID: 24866067
• NACRES: NA.23

Properties

• form: liquid
• Quality Level: 100
• mol wt: average M_w ~130,000 by LS
• concentration: 50 wt. % in ethanol
• refractive index: n20/D 1.419
• acid number: 275‑300 mg KOH/g
• density: 0.983 g/mL at 25 °C
• SMILES string: COC=C.CCOC(=O)\C=C\C(O)=O
• InChI: 1S/C6H8O4.C3H6O/c1-2-10-6(9)4-3-5(7)8;1-3-4-2/h3-4H,2H2,1H3,(H,7,8);3H,1H2,2H3/b4-3-;
• InChI key: UVHQXWILFGUDTA-LNKPDPKZSA-N

Description

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.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H315,H319,H335
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 57.2 °F - closed cup
• flash_point_c: 14 °C - closed cup