CAS 2943-75-1

Ottiltrietossisilano

Descrizione:

Ottiltrietossisilano, con il numero CAS 2943-75-1, è un composto organosiliconico caratterizzato dalla sua struttura di silano, che include un gruppo ottile e tre gruppi etossido legati a un atomo di silicio. Questo composto è tipicamente un liquido incolore o giallo pallido ed è noto per le sue proprietà idrofobiche, rendendolo utile come modificatore di superficie e agente di accoppiamento. Ottiltrietossisilano può migliorare l'adesione dei materiali organici a substrati inorganici, come vetro e metalli, formando un legame silossano dopo idrolisi e condensazione. Viene spesso impiegato in applicazioni come rivestimenti, sigillanti e adesivi, dove si desidera una migliore repellenza all'acqua e durabilità. Inoltre, può essere utilizzato nella formulazione di materiali a base di silicone e come precursore nella sintesi di nanoparticelle di silice. Le considerazioni di sicurezza includono maneggiarlo in aree ben ventilate e utilizzare adeguati dispositivi di protezione individuale, poiché può essere irritante per la pelle e gli occhi.

Formula: C₁₄H₃₂O₃Si

InChI: InChI=1/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3

InChI key: InChIKey=MSRJTTSHWYDFIU-UHFFFAOYSA-N

SMILES: [Si](CCCCCCCC)(OCC)(OCC)OCC

Sinonimi:

• (Octyl)-triethoxysilane
• 1-(Triethoxysilyl)octane
• A 137
• A 137 (coupling agent)
• Aes 3083
• Caprylyltriethoxysilane
• Db 8830
• Dynasylan OCTEO
• Elotex Seal 80
• Emi 1831
• Enviroseal 40
• Kbe 3083
• Kh 350
• Kh 832
• L 04407
• Lm-N 308
• Nsc 42964
• O 9835
• Octyl(triethoxy)silane
• Octyltriethoxysilane
• Ofs 6341
• Penta 818
• Prosil 9202
• Prosil 9234
• Si 208
• Si 208 (coupling agent)
• Silane, triethoxyoctyl-
• Silquest 06715.0
• Silquest A 137
• Silres BS 1601
• Sm 008
• Triethoxy(octyl)silane
• Triethoxycaprylylsilane
• Triethoxyoctyl silane
• Triethoxyoctylsilan
• Triethoxyoctylsilane
• Trietoxioctilsilano
• U 222
• VP-Si 208
• Xiameter OFS 6341
• Xiameter OFS 6595
• Y 9187
• Z 6341
• n-Octyl triethoxysilane
• n-Octyltriethoxysilane
• n-octyltriethoaysilane(30m3m)
• TRIETHOXY-N-OCTYLSILANE
• n-octyltriethoaysilane(30m3)
• prosil9234
• n-octyltriethoaysilane(32m18)
• TRIETHOXY-OCTYLSILANE
• prosil9202
• dynasylanocteo
• Triethoxy-n-octyltriethoxysilane
• silquesta137
• CO9835
• a137(couplingagent)
• n-octyltriethoaysilane(30m35)

n-Octyltriethoxysilane, 95%

CAS: 2943-75-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₄H₃₂O₃Si

Purezza: 95%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 276.49

Ref: 02-L04407

TRIETHOXYOCTYLSILANE

CAS: 2943-75-1

Formula: C₁₄H₃₂O₃Si

Purezza: 97%

Colore e forma: Liquid

Peso molecolare: 276.4876

Ref: IN-DA002YD7

Octyltriethoxysilane

CAS: 2943-75-1

Octyltriethoxysilane

Purezza: 97%

Peso molecolare: 276.49g/mol

Ref: 54-OR97840

Triethoxyoctylsilane

CAS: 2943-75-1

Triethoxyoctylsilane

Purezza: ≥95%

Peso molecolare: 276.49g/mol

Ref: 54-BUP19736

Triethoxy-n-octylsilane

CAS: 2943-75-1

Formula: C₁₄H₃₂O₃Si

Purezza: >97.0%(GC)

Colore e forma: Colorless to Almost colorless clear liquid

Peso molecolare: 276.49

Ref: 3B-O0171

Triethoxyoctylsilane

CAS: 2943-75-1

Triethoxyoctylsilane (NSC 42964), an organosilane, forms micelles; used in plastics.

Formula: C₁₄H₃₂O₃Si

Purezza: 97.55%

Colore e forma: Colorless Transparent Liquid

Peso molecolare: 276.49

Ref: TM-T19734

Triethoxy(octyl)silane

Prodotto controllato

CAS: 2943-75-1

Applications Triethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.
References Arditty, S., et al.: Eur. Phys. J. E, 11, 273 (2003);

Formula: C₁₄H₃₂O₃Si

Colore e forma: Neat

Peso molecolare: 276.49

Ref: TR-T773455

Gelest Titanium Dioxide TC

CAS: 13463-67-7, 2943-75-1

Colore e forma: White Solid

Ref: 3H-WIA-TCA

Gelest Yellow Iron Oxide TC

CAS: 2943-75-1, 51274-00-1

Colore e forma: Yellow Solid

Peso molecolare: 0.0

Ref: 3H-YIA-TCA

n-OCTYLTRIETHOXYSILANE, 98%

CAS: 2943-75-1

Alkyl Silane - Conventional Surface Bonding
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.
n-Octyltriethoxysilane; Triethoxysilyloctane
Viscosity: 1.9 cStVapor pressure, 75 °C: 1 mmWidely used in architectural hydrophobationSurface treatment for pigments in cosmetic vehicles and compositesMay be formulated to stable water emulsionsSuppresses nucleation behavior in ZnO-polylactic acid compositesTrialkoxy silane

Formula: C₁₄H₃₂O₃Si

Purezza: 97.5%

Colore e forma: Straw Liquid

Peso molecolare: 276.48

Ref: 3H-SIO6715.0

Gelest Black Iron Oxide TC

CAS: 1317-61-9, 2943-75-1

Colore e forma: Black Solid

Ref: 3H-BIA-TCA

Gelest Talc TC

CAS: 1318-59-8, 14807-96-6, 2943-75-1

Colore e forma: White To Off-White Solid

Ref: 3H-TA7-TCA

Gelest Red Iron Oxide TC

CAS: 1309-37-1, 2943-75-1

Colore e forma: Red To Reddish Brown Solid

Ref: 3H-RIA-TCA

Gelest Sericite TC

CAS: 12001-26-2, 2943-75-1

Colore e forma: White To Off-White Solid

Ref: 3H-SAA-TCA

n-Octyltriethoxysilane

CAS: 2943-75-1

S12775 - n-Octyltriethoxysilane

Formula: C₁₄H₃₂O₃Si

Purezza: 97%

Colore e forma: Liquid, Clear

Peso molecolare: 276.492

Ref: 10-S12775