440221

Trimethoxy(vinyl)silan

97%

• Synonym(e): Dow Corning^® Produkt Q9-6300, (Trimethoxysilyl)ethylen, Ethenyltrimethoxysilan, Vinyltrimethoxysilan
• Lineare Formel: H₂C=CHSi(OCH₃)₃
• CAS-Nummer: 2768-02-7
• Molekulargewicht: 148.23
• Beilstein: 1099136
• EG-Nummer: 220-449-8
• MDL-Nummer: MFCD00008605
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24867578
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.392 (lit.)
• bp: 123 °C (lit.)
• Dichte: 0.968 g/mL at 25 °C (lit.)
• SMILES String: CO[Si](OC)(OC)C=C
• InChI: 1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
• InChIKey: NKSJNEHGWDZZQF-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Vinyltrimethoxysilane (VTMS) is a silane coupling agent with silicon and hydroxyl groups that can be used to enhance the wettability and improve the superhydrophobic characteristics of different composites.

Anwendung

VTMS may be used to provide superhydrophobicity to different materials like TiO₂, talc, kaolin, magnesium oxide nanoparticles, ammonium phosphate, and PEDOT. It modifies the surface by capping the material and creates a protective layer that is water resistant and can be used in major coating industries.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H317,H332
• P-Sätze: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Skin Sens. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 71.6 °F - closed cup
• Flammpunkt (°C): 22 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter