416290

Poly(methylvinylether-alt-maleinsäuremonoethylester) -Lösung

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

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

Eigenschaften

• Form: liquid
• Qualitätsniveau: 100
• Mol-Gew.: average M_w ~130,000 by LS
• Konzentration: 50 wt. % in ethanol
• Brechungsindex: n20/D 1.419
• Säurezahl: 275‑300 mg KOH/g
• Dichte: 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-;
• InChIKey: UVHQXWILFGUDTA-LNKPDPKZSA-N

Beschreibung

Anwendung

Functions in coatings, adhesives and cosmetics as a film former, emulsion stabilizer, controlled-release matrix, temporary protective coating and binding agent in powders.

Leistungsmerkmale und Vorteile

Film former with good clarity, adhesion and moisture resistance. Acid group promotes adhesion to hair, paper, glass, metals and plastics.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 57.2 °F - closed cup
• Flammpunkt (°C): 14 °C - closed cup