CAS 16415-12-6

Hexadeciltrimetoxisilano

Descrição:

Hexadeciltrimetoxisilano, com o número CAS 16415-12-6, é um composto organossilano caracterizado por sua longa cadeia alquílica hidrofóbica e três grupos metóxicos ligados a um átomo de silício. Essa estrutura confere propriedades únicas, tornando-o útil como modificador de superfície e agente de acoplamento. A longa cadeia hexadecil aumenta a hidrofobicidade, permitindo reduzir efetivamente a energia superficial e melhorar a repelência à água quando aplicada a vários substratos, incluindo vidro, metais e polímeros. A funcionalidade trimetoxisilano permite que ele se ligue covalentemente às superfícies, promovendo adesão e estabilidade. Hexadeciltrimetoxisilano é frequentemente utilizado em revestimentos, selantes e como reagente na síntese de materiais híbridos orgânicos-inorgânicos. Além disso, pode servir como precursor na preparação de materiais à base de sílica com propriedades de superfície personalizadas. Suas aplicações se estendem aos campos da nanotecnologia, ciência dos materiais e engenharia de superfícies, onde contribui para o desenvolvimento de materiais avançados com características funcionais específicas. Precauções de segurança devem ser observadas ao manusear este composto, pois pode representar riscos à saúde se inalado ou ingerido.

Fórmula: C₁₉H₄₂O₃Si

InChI: InChI=1S/C19H42O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23(20-2,21-3)22-4/h5-19H2,1-4H3

Chave InChI: InChIKey=RSKGMYDENCAJEN-UHFFFAOYSA-N

SMILES: [Si](CCCCCCCCCCCCCCCC)(OC)(OC)OC

Sinónimos:

• (Hexadecyl)-trimethoxysilane
• Ay 43-216Mc
• Cetyltrimethoxysilane
• Cetyltrimethylsilane
• Cg 1613
• H 1376
• Hexadecyltrimethoxysilame
• Hexadecyltrimethoxysilane
• Kh 1631
• Kh 310
• Qx 1613
• Si 116
• Sih 5925.0
• Silane 116
• Silane 25013VP
• Silane, hexadecyltrimethoxy-
• Trimethoxyhexadecylsilane
• VP-Si 116
• n-Hexadecyltrimethoxysilane

Hexadecyltrimethoxysilane

CAS: 16415-12-6

Fórmula: C₁₉H₄₂O₃Si

Pureza: >85.0%(GC)

Cor e Forma: Colorless to Almost colorless clear liquid

Peso molecular: 346.63

Ref: 3B-H1376

Hexadecyltrimethoxysilane

CAS: 16415-12-6

Fórmula: C₁₉H₄₂O₃Si

Pureza: 95%

Cor e Forma: Liquid

Peso molecular: 346.6205

Ref: IN-DA001UOD

Hexadecyltrimethoxysilane

CAS: 16415-12-6

Hexadecyltrimethoxysilane

Pureza: 98%

Peso molecular: 346.62g/mol

Ref: 54-OR1013494

HEXADECYLTRIMETHOXYSILANE, 92%

CAS: 16415-12-6

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.
Hexadecyltrimethoxysilane; Trimethoxysilylhexadecane
Viscosity: 7 cStWater scavengerEmployed as rheology modifier for moisture crosslinkable high-density polyethylene (HDPE)Modifier for moisture crosslinkable polyethylene (XLPE)

Fórmula: C₁₉H₄₂O₃Si

Pureza: 92%

Cor e Forma: Straw Liquid

Peso molecular: 346.63

Ref: 3H-SIH5925.0

Hexadecyltrimethoxysilane

CAS: 16415-12-6

S09425 - Hexadecyltrimethoxysilane

Fórmula: C₁₉H₄₂O₃Si

Pureza: 95%

Cor e Forma: Liquid, Clear

Peso molecular: 346.627

Ref: 10-S09425

Hexadecyltrimethoxysilane

CAS: 16415-12-6

Hexadecyltrimethoxysilane is a volatile organic compound that has high values in the water vapor range. It is soluble in water and organic solvents, and can be used as a surface treatment agent for hydrophobic surfaces. Hexadecyltrimethoxysilane has been shown to have antimicrobial effects against bacteria such as Staphylococcus aureus and Escherichia coli by disrupting the cell membrane. Hexadecyltrimethoxysilane also inhibits the growth of microorganisms by preventing the synthesis of proteins essential for cellular processes. The transport rate of hexadecyltrimethoxysilane is relatively slow, with an optimum concentration of about 1%. This compound does not react with sodium citrate and has chemical stability.

Fórmula: C₁₉H₄₂O₃Si

Pureza: Min. 95%

Cor e Forma: Clear Liquid

Peso molecular: 346.62 g/mol

Ref: 3D-FH62928