440221

Vinyltrimethoxysilane

97%

• Synonim(y): (Trimethoxysilyl)ethylene, Ethenyltrimethoxysilane, Trimethoxy(vinyl)silane
• Wzór liniowy: H₂C=CHSi(OCH₃)₃
• Numer CAS: 2768-02-7
• Masa cząsteczkowa: 148.23
• UNSPSC Code: 12352103
• NACRES: NA.23
• PubChem Substance ID: 24867578
• EC Number: 220-449-8
• Beilstein/REAXYS Number: 1099136
• MDL number: MFCD00008605

Właściwości

• Quality Segment: 200
• assay: 97%
• form: liquid
• refractive index: n20/D 1.392 (lit.)
• bp: 123 °C (lit.)
• density: 0.968 g/mL at 25 °C (lit.)
• functional group: silyl
• SMILES string: CO[Si](OC)(OC)C=C
• InChI: 1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
• InChI key: NKSJNEHGWDZZQF-UHFFFAOYSA-N

Opis

General description

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.

Application

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.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H225,H317,H332
• Ostrzeżenia: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Skin Sens. 1B
• Klasa składowania: 3 - Flammable liquids
• Co się dzieje?: WGK 1
• Temperatura zapłonu (°F): 71.6 °F - closed cup
• Temperatura zapłonu (°C): 22 °C - closed cup
• PPE (środki ochrony indywidualnej): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter