
Silani
Sottocategorie di "Silani"
Trovati 1234 prodotti di "Silani"
SIVATE A610: ACTIVATED AMINE FUNCTIONAL SILANE
CAS:SIVATE A610 (Activated AMEO)
Activated silane blend of aminopropyltriethoxysilane (SIA0610.0) and (1-(3-triethoxysilyl)propyl)-2,2-diethoxy-1-aza-silacyclopentane (SIT8187.2)Reacts at high speed (seconds compared to hours)Does not require moisture or hydrolysis to initiate surface reactivityReacts with a greater variety of substratesPrimer for high speed UV cure systems (e.g. acrylated urethanes)
Activated Amine Functional Trialkoxy 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.Formula:C9H23NO3SiColore e forma:Colourless To Straw LiquidPeso molecolare:221.37Ref: 3H-SIA0610.A1
Prodotto fuori produzione3-CHLOROPROPYLMETHYLDIETHOXYSILANE
CAS:3-Chloropropylmethyldiethoxysilane; methyldiethoxy(chloropropyl)silane; (3- chloropropyl)diethoxymethylsilane; 1-chloro-3-(methyldiethoxysilyl)propane
Halogen functional dialkoxy silaneIntermediate for functional silicone polymersFormula:C8H19ClO2SiPurezza:97%Colore e forma:LiquidPeso molecolare:210.77[PERFLUORO(POLYPROPYLENEOXY)]METHOXYPROPYLTRIMETHOXYSILANE, 20% in fluorinated hydrocarbon
CAS:Fluoroalkyl 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.
[Perfluoro(polypropyleneoxy)]methoxypropyltrimethoxysilane; (1H,1H,2H,2H-Perfluorodecyl)trimethoxysilane; Heptadecafluorodecyltrimethoxysilane
Contact angle, water: 112 ° 20% in fluorinated hydrocarbonTrialkoxy silaneFormula:CF3CF2CF2O(CF2CF2CF2O)nCH2OCH2CH2CH2Si(OCH3)3Colore e forma:Colorless To Light Yellow LiquidPeso molecolare:4000-8000DI-t-BUTOXYDIACETOXYSILANE, 95%
CAS:Formula:C12H24O6SiPurezza:95%Colore e forma:LiquidPeso molecolare:292.4PENTYLMETHYLDICHLOROSILANE
CAS:Formula:C6H14Cl2SiPurezza:97%Colore e forma:Straw LiquidPeso molecolare:185.171-TRIMETHYLSILYLPROPYNE
CAS:Alkynylsilane Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
1-Trimethylsilylpropyne; Propynyltrimethylsilane; 1-(Trimethylsilyl)prop-1-yne
Forms polymers with very high oxygen permeabilityUseful in Sonogashira reactionsPolymerization catalyzed with TaCl5/(C6H5)3BiConverts aldehydes to 1,3-dienes in presence of Cp2Zr(H)ClUsed in the preparation of alkynylxenon fluoridePolymeric version available, SSP-070Extensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011Formula:C6H12SiPurezza:97%Colore e forma:Straw LiquidPeso molecolare:112.25Ref: 3H-SIT8606.5
Prodotto fuori produzioneOCTAPHENYLCYCLOTETRASILOXANE, 95%
CAS:Formula:C48H40O4Si4Colore e forma:White SolidPeso molecolare:793.18Ref: 3H-SIO6705.0
Prodotto fuori produzione(TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)TRIMETHOXYSILANE
CAS:Formula:C11H13F13O3SiPurezza:97%Colore e forma:Straw LiquidPeso molecolare:468.29Ref: 3H-SIT8176.0
Prodotto fuori produzioneDIALLYLDIPHENYLSILANE, 92%
CAS:Formula:C18H20SiPurezza:92%Colore e forma:LiquidPeso molecolare:264.4411-BROMOUNDECYLTRICHLOROSILANE, 95%
CAS:Formula:C11H22BrCl3SiPurezza:95%Colore e forma:Straw LiquidPeso molecolare:368.64n-OCTADECYLMETHYLDICHLOROSILANE, 97%
CAS:Formula:C19H40Cl2SiPurezza:97% including isomersColore e forma:Straw LiquidPeso molecolare:367.523-AMINOPROPYLTRIS(TRIMETHYLSILOXY)SILANE, 95%
CAS:Formula:C12H35NO3SiPurezza:95%Colore e forma:Straw LiquidPeso molecolare:353.76BIS(3-TRIMETHOXYSILYLPROPYL)-N-METHYLAMINE
CAS:bis(3-trimethoxysilylpropyl)-N-methylamine; N-methylaminobis(propyltrimethoxysilane)
Tertiary amino functional dipodal silaneDipodal analog of SIM6500.0Formula:C13H33NO6Si2Purezza:97%Colore e forma:Straw LiquidPeso molecolare:355.58Ref: 3H-SIB1835.0
Prodotto fuori produzione2-[(ACETOXY(POLYETHYLENEOXY)PROPYL]TRIETHOXYSILANE, 95%
CAS:Ester Functional Trialkoxy 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.
Hydrophilic Silane - Polar - Hydrogen 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.
2-[(Acetoxy(polyethyleneoxy)propyl]triethoxysilane; (Triethoxysilylpropylpolyethylene oxide)acetate
Viscosity: 50 cStFunctional PEG Silane (500-700 g/mol)PEO, Ester, Triethoxysilane termination utilized for hydrophilic surface modificationDual functional PEGylation reagentHydrogen bonding hydrophilic silaneUsed in microparticle surface modificationFormula:CH3O(C2H4O)6-9(CH2)3Si(OCH3)3Purezza:95%Colore e forma:Straw Amber LiquidPeso molecolare:500-700Ω-BUTYLPOLY(DIMETHYLSILOXANYL)ETHYLTRIETHOXYSILANE, tech
CAS: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.
ω-Butylpoly(dimethylsiloxanyl)ethyltriethoxysilane; α-Butyl-ω-triethoxysilylethyl terminated polydimethylsiloxane
5-8 (Me2SiO)Hydrophobic surface treatmentFormula:C24H52O3SiColore e forma:Straw LiquidPeso molecolare:416.76PHENYLMETHYLBIS(DIMETHYLAMINO)SILANE
CAS:Aromatic 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.
Phenylmethylbis(dimethylamino)silane; Bis(dimethylamino)methylphenylsilane; Bis(dimethylamino)phenylmethylsilane; N,N,N',N',1-Pentamethyl-1-phenylsilanediamineFormula:C11H20N2SiPurezza:97%Colore e forma:Straw LiquidPeso molecolare:208.38DODECAMETHYLCYCLOHEXASILOXANE
CAS:Formula:C12H36O6Si6Purezza:97%Colore e forma:LiquidPeso molecolare:445.93Ref: 3H-SID4625.0
Prodotto fuori produzione3-METHACRYLOXYPROPYLDIMETHYLCHLOROSILANE, tech
CAS:Formula:C9H17ClO2SiPurezza:90%Colore e forma:Straw LiquidPeso molecolare:220.77n-DECYLTRICHLOROSILANE
CAS: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-Decyltrichlorosilane; Trichlorosilyldecane; TrichlorodecylsilaneFormula:C10H21Cl3SiPurezza:97%Colore e forma:Straw LiquidPeso molecolare:275.72Ref: 3H-SID2663.0
Prodotto fuori produzioneHEXAMETHYLCYCLOTRISILOXANE, 98%
CAS:Hexamethylcyclotrisiloxane (HMCTS, D3)
Undergoes ring-opening anionic polymerizationReacts with three equivalents of an organolithium reagent to give derivatized dimethylsilanolsFormula:C6H18O3Si3Purezza:98%Colore e forma:SolidPeso molecolare:222.46Ref: 3H-SIH6105.1
Prodotto fuori produzione
