52360
十六烷基三甲氧基硅烷
technical, ≥85% (GC)
别名:
Trimethoxyhexadecylsilane
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关于此项目
线性分子式:
H3C(CH2)15Si(OCH3)3
化学文摘社编号:
分子量:
346.62
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
240-464-3
Beilstein/REAXYS Number:
1949851
MDL number:
InChI key
RSKGMYDENCAJEN-UHFFFAOYSA-N
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
SMILES string
CCCCCCCCCCCCCCCC[Si](OC)(OC)OC
grade
technical
assay
≥85% (GC)
form
liquid
impurities
isomers
refractive index
n20/D 1.44
density
0.89 g/mL at 20 °C (lit.)
Quality Level
Application
Hexadecyltrimethoxysilane can be used as:
- A hydrophobic modifier to modify silica nanoparticles, enabling the creation of superhydrophobic particles and composites, which are ideal for applications in coatings and textiles.
- A key component in the fabrication of durable, fluorine-free superhydrophobic coatings by modifying halloysite nanotubes embedded in silicone-acrylic polymer films.
- An additive in the development of hydrophobic aerogels based on nanocellulose, where HDTMS contributes to the creation of materials with high oil adsorption capacities.
Features and Benefits
- Thermally Stable: Suitable for high-temperature applications and thermal curing processes.
- Moisture-Sensitive: Hydrolyzes in the presence of water to form reactive silanol groups that bond covalently to surfaces.
- Long Alkyl Chain: Provides excellent surface hydrophobicity due to its high surface energy barrier.
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
247.1 °F - closed cup
flash_point_c
119.5 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Liquid nucleating additives for improving thermal insulating properties and mechanical strength of polyisocyanurate foams.
Kang MJ, et al.
J. Mater. Sci., 45(19), 5412-5419 (2010)
Corrosion protection of aluminum pigments by sol?gel coatings
Supplit R and Schubert U
Corrosion Science, 49(8), 3325-3332 (2007)
Organic modification of TEOS based silica aerogels using hexadecyltrimethoxysilane as a hydrophobic reagent
Nagaraja DH, et al.
Applied Surface Science, 253(3), 1566-1572 (2006)
Hexadecyltriethoxysilane-induced dispersions of metal oxide nanoparticles in nonpolar solvents.
Gomathi A and Rao CNR
Journal of Cluster Science, 19(1), 247-257 (2008)
Preparation and characterization of long-chain alkyl silane-functionalized graphene film.
Ma WS, et al.
J. Mater. Sci., 48(1), 156-161 (2013)
商品
Silica's versatility spans various industries, including biomedical applications.
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