CAS 16068-37-4

Bis(trietossisilil)etano

Descrizione:

Bis(trietossisilil)etano, con il numero CAS 16068-37-4, è un composto organosiliconico caratterizzato dai suoi gruppi funzionali di trietossisilano doppi attaccati a una struttura di etano. Questa struttura conferisce proprietà uniche, rendendolo un agente di accoppiamento silano versatile. Tipicamente è un liquido incolore o giallo pallido, che mostra una buona solubilità nei solventi organici mentre è reattivo verso l'umidità, il che gli consente di formare legami silossanici dopo idrolisi. Questa reattività gli consente di legare efficacemente materiali organici a substrati inorganici, migliorando l'adesione e migliorando le proprietà meccaniche dei materiali compositi. Inoltre, può agire come agente di reticolazione nelle formulazioni polimeriche, contribuendo a una maggiore durabilità e resistenza ai fattori ambientali. Le sue applicazioni spaziano in vari campi, tra cui rivestimenti, adesivi, sigillanti e trattamenti superficiali, in particolare nel miglioramento delle prestazioni di vetro, ceramica e metalli. Le considerazioni di sicurezza includono maneggiarlo in aree ben ventilate e utilizzare l'equipaggiamento di protezione personale appropriato, poiché può rilasciare etanolo dopo idrolisi, il che può comportare rischi per la salute.

Formula: C₁₄H₃₄O₆Si₂

InChI: InChI=1S/C14H34O6Si2/c1-7-15-21(16-8-2,17-9-3)13-14-22(18-10-4,19-11-5)20-12-6/h7-14H2,1-6H3

InChI key: InChIKey=IZRJPHXTEXTLHY-UHFFFAOYSA-N

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

Sinonimi:

• 1,1,1,4,4,4-Hexaethoxy-1,4-disilabutane
• 1,2-(Triethoxysilyl)ethane
• 1,2-Bis(3-(triethoxy)silylpropyl)ethane
• 1,2-Bis(3-ethoxysilyl)ethane
• 1,2-Bis(triethoxysilyl)ethane
• 1,2-Di(triethoxylsilyl)ethane
• 1,2-Di(triethoxysilyl)ethane
• 3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-
• 4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane
• Btese
• Dynasylan BTSE
• Ethylenebis(triethoxysilane)
• Kbe 3026
• Kbm 6026
• Lmd 26E
• Sib 1817
• Sib 1817.0
• Silquest Y 9805
• Vernetzer ET 13
• [(Triethoxysilyl)ethyl]triethoxysilane

1,2-Bis(triethoxysilyl)ethane

CAS: 16068-37-4

Formula: C₁₄H₃₄O₆Si₂

Purezza: >95.0%(GC)

Colore e forma: Colorless to Almost colorless clear liquid

Peso molecolare: 354.59

Ref: 3B-B4123

1,2-Bis(triethoxysilyl)ethane, 95%

CAS: 16068-37-4

1,2-Bis(triethoxysilyl)ethane is used as coating auxiliary agents, leather auxiliary agents, plastic auxiliary agents, surfactants and textile auxiliary agents. It is used to prepare mesoporous organosilica materials. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aes

Formula: C₁₄H₃₄O₆Si₂

Purezza: 95%

Peso molecolare: 354.59

Ref: 02-H60530

ETHYLENEBIS(TRIETHOXYSILANE)

CAS: 16068-37-4

Formula: C₁₄H₃₄O₆Si₂

Purezza: 98%

Colore e forma: Liquid

Peso molecolare: 354.5872

Ref: IN-DA001S4F

1,2-Bis(Triethoxysilyl)Ethane

CAS: 16068-37-4

1,2-Bis(Triethoxysilyl)Ethane

Purezza: 95%

Peso molecolare: 354.59g/mol

Ref: 54-OR1009101

1,2-BIS(TRIETHOXYSILYL)ETHANE

CAS: 16068-37-4

Alkyl Silane - Dipodal 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.
Non Functional Alkoxy Silane
Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials.
Dipodal Silane
Dipodal silanes are a series of adhesion promoters that have intrinsic hydrolytic stabilities up to ~10,000 times greater than conventional silanes and are used in applications such as plastic optics, multilayer printed circuit boards and as adhesive primers for ferrous and nonferrous metals. They have the ability to form up to six bonds to a substrate compared to conventional silanes with the ability to form only three bonds to a substrate. Many conventional coupling agents are frequently used in combination with 10-40% of a non-functional dipodal silane, where the conventional coupling agent provides the appropriate functionality for the application, and the non-functional dipodal silane provides increased durability. Also known as bis-silanes additives enhance hydrolytic stability, which impacts on increased product shelf life, ensures better substrate bonding and also leads to improved mechanical properties in coatings as well as composite applications.
1,2-Bis(triethoxysilyl)ethane (Hexaethoxydisilethylene, BSE)
ΔHvap: 101.5 kJ/molVapor pressure, 150°: 10mmAdditive to silane coupling agent formulations that enhance hydrolytic stabilityEmployed in corrosion resistant coating and primers for steel and aluminumComponent in evaporation-induced self-assembly of mesoporous structuresForms mesoporous molecular sieves that can be further functionalizedSolg-gels of α,ω-bis(trimethoxysilyl)alkanes reportedHydrolysis kinetics studied7Advanced silane in SIVATE™ E610Used as an adhesion promoter in Bird-deterrent Glass Coatings

Formula: C₁₄H₃₄O₆Si₂

Purezza: 97%

Colore e forma: Liquid

Peso molecolare: 354.59

Ref: 3H-SIB1817.0

1,2-Bis(triethoxysilyl)ethane(Hexaethoxydisilethylene)

CAS: 16068-37-4

S02108 - 1,2-Bis(triethoxysilyl)ethane(Hexaethoxydisilethylene)

Formula: C₁₄H₃₄O₆Si₂

Purezza: 95%

Colore e forma: Liquid, Colourless liquid

Peso molecolare: 354.59

Ref: 10-S02108