40955
十八烷基二甲基甲氧基硅烷
technical, ≥90% (GC)
别名:
Octadecyldimethylmethoxysilane, 二甲基十八烷基甲氧基硅烷, 二甲基甲氧基正十八硅烷
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关于此项目
经验公式（希尔记法）:
C21H46OSi
化学文摘社编号:
分子量:
342.67
EC Number:
276-039-4
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
7346074
MDL number:
grade
technical
assay
≥90% (GC)
form
solid
impurities
5-10% other C18-isomers
refractive index
n20/D 1.444
density
0.83 g/mL at 25 °C (lit.)
SMILES string
CCCCCCCCCCCCCCCCCC[Si](C)(C)OC
InChI
1S/C21H46OSi/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-23(3,4)22-2/h5-21H2,1-4H3
InChI key
RUFRLNPHRPYBLF-UHFFFAOYSA-N
General description
Methoxy(dimethyl)octadecylsilane(MDOS) is an organosilane with one methoxy group. It is a silane coupling agent which forms a self-assembled monolayer(SAM) on a variety of particles.
Application
MDOS can be used as an adhesion promoter between wool fiber and the polyethylene matrix that can be used to conserve waste of wool and poultry feathers. Wood fibre silanized with MDOS can be used as reinforcement to prepare polyethylene based composites with improved thermo-oxidative stability.
Silica spheres for HPLC colums were reported to be functionalized with methoxy(dimethyl) octadecylsilane. 1 Methoxy(dimethyl) octadecylsilane may be grafted on the surface of ZnO nanoparticles. 2
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Wool fibres functionalised with a silane-based coupling agent for reinforced polypropylene composites.
Conzatti L, et al.
Composites Part A: Applied Science and Manufacturing, 61, 51-59 (2014)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 40955-25ML | 04061837485749 |