蒸汽密度
5.25 (vs air)
蒸汽压
13 hPa ( 20 °C)
方案
98%
表单
liquid
折射率
n20/D 1.368 (lit.)
沸点
121-122 °C (lit.)
mp
−4 °C (lit.)
密度
1.023 g/mL at 25 °C (lit.)
SMILES字符串
CO[Si](OC)(OC)OC
InChI
1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3
InChI key
LFQCEHFDDXELDD-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
Tetramethyl orthosilicate (TMOS), also known as the methyl ester of orthosilicic acid, is a colorless liquid with low viscosity and is considered the most industrially significant among the tetraalkyl silicates. It is characterized by its excellent hydrolyzing and polymerizing properties, making it highly valuable in various chemical and material synthesis processes. It is insoluble in water.
应用
用于掺铬硅酸盐的溶胶-凝胶合成以及六方介孔氧化硅层的形成。
Tetramethyl orthosilicate is used as a silica source
- In the synthesis of water-stable CsPbBr₃@SiO₂ perovskite nanocrystals, forming a protective siloxane network that enhances their stability for bioimaging applications
- In the surface modification of magnetic nanoparticles to form a silica coating, enhancing their surface area and enabling efficient drug loading for targeted delivery applications.
- To form a protective SiO₂ matrix around CsPbBr₃ quantum dots, enabling self-enhanced electrochemiluminescence for advanced optoelectronic applications
警示用语：
Danger
危险分类
Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
78.8 °F - closed cup
闪点(°C)
26 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Yonghao Xiu et al.
Journal of colloid and interface science, 326(2), 465-470 (2008-07-29)
A method for the preparation of inorganic superhydrophobic silica coatings using sol-gel processing with tetramethoxysilane and isobutyltrimethoxysilane as precursors is described. Incorporation of isobutyltrimethoxysilane into silica layers resulted in the existence of hydrophobic isobutyl surface groups, thereby generating surface hydrophobicity.
Carmen Carrasquilla et al.
Journal of the American Chemical Society, 134(26), 10998-11005 (2012-06-26)
Structure-switching, fluorescence-signaling DNA and RNA aptamers have been reported as highly versatile molecular recognition elements for biosensor development. While structure-switching DNA aptamers have been utilized for solid-phase sensing, equivalent RNA aptamers have yet to be successfully utilized in solid-phase sensors
Shota Miyazaki et al.
Journal of chromatography. A, 1218(15), 1988-1994 (2010-12-24)
Chromatographic properties of a new type of monolithic silica rod columns were examined. Silica rod columns employed for the study were prepared from tetramethoxysilane, modified with octadecylsilyl moieties, and encased in a stainless-steel protective column with two polymer layers between
Josef Planeta et al.
Journal of chromatography. A, 1217(36), 5737-5740 (2010-08-03)
The temperature effects during the sol-gel process and ageing of the silica-based monolith on the structure and separation efficiency of the capillary columns (100microm i.d., 150mm) for HPLC separations were studied. The tested columns were synthesized from a mixture of
Yan Fang et al.
Journal of chromatography. A, 1217(41), 6405-6412 (2010-09-03)
A simple capillary flow porometer (CFP) was assembled for through-pore structure characterization of monolithic capillary liquid chromatography columns in their original chromatographic forms. Determination of differential pressures and flow rates through dry and wet short capillary segments provided necessary information
商品
Silica's versatility spans various industries, including biomedical applications.
Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes
The properties of many devices are limited by the intrinsic properties of the materials that compose them.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持