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594911

Sigma-Aldrich

碳化硅

nanopowder, <100 nm particle size

别名:

Carbon silicide, Carborundum, Methanidylidynesilanylium, Silicon monocarbide

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About This Item

线性分子式:
SiC
CAS号:
409-21-2
分子量:
40.10
EC號碼:
206-991-8
MDL號碼:
MFCD00049531
分類程式碼代碼:
12352302
PubChem物質ID:
24881545
NACRES:
NA.23

形狀

nanopowder

品質等級

100

表面積

70-90 m2/g

粒徑

<100 nm

mp

2700 °C (lit.)

密度

3.22 g/mL at 25 °C (lit.)

體積密度

0.069 g/cm3

SMILES 字串

[C-]#[Si+]

InChI

1S/CSi/c1-2

InChI 密鑰

HBMJWWWQQXIZIP-UHFFFAOYSA-N

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相关类别

一般說明

碳化硅 (SiC)又称碳硅，由硅和碳组成，是一种具有极高机械和热稳定性的硬质耐火陶瓷材料。本品是一种 SiC 纳米粉末，粒径小于 100 纳米，表面积高达 70-90 m2/g。我们的产品主要由β相组成，约 3-15% 采用非晶态结构。 碳化硅的莫氏硬度为 9.5，是最硬的材料之一，其纳米粉末因而可用于生产抛光和研磨磨料，并可用作高耐磨涂层或复合材料。SiC 纳米颗粒作为生物科学和临床诊断传感器和成像纳米探针的研究也正在进行。

應用

  • Overview of silicon carbide power devices：全面综述碳化硅(SiC)在功率器件中的特性和应用，讨论它相比传统硅功率器件在处理高电压和效率方面的优势(Choi, 2016)。

外觀

β 相为主（含 3-15% 非晶体）

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCP3074
MKCN0361
MKCM4272
MKCK7039
MKCD0276

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硅 nanopowder, &lt;100&#160;nm particle size (TEM), &#8805;98% trace metals basis

Sigma-Aldrich

633097

硅

Mónica Fernández-Perea et al.
Optics express, 20(21), 24018-24029 (2012-11-29)
We have developed new, Mg/SiC multilayer coatings with corrosion barriers which can be used to efficiently and simultaneously reflect extreme ultraviolet (EUV) radiation in single or multiple narrow bands centered at wavelengths in the spectral region from 25 to 80
Filipe de Oliveira Abi-Rached et al.
The Journal of prosthetic dentistry, 108(6), 370-376 (2012-12-12)
Although titanium presents attractive physical and mechanical properties, there is a need for improving the bond at the titanium/luting cement interface for the longevity of metal ceramic restorations. The purpose of this study was to evaluate the effect of surface
Martial Hamon et al.
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 8(9), 1006-1011 (2013-01-24)
To report the four-month and nine-month angiographic results as well as one-year clinical follow-up from the first-in-man study with the silicon carbide and sirolimus-eluting bioabsorbable polymer (poly-L-lactic acid (PLLA) polymer) -coated cobalt-chromium Orsiro stent. A group of 30 patients with
Alexandra Oliveros et al.
Biomedical microdevices, 15(2), 353-368 (2013-01-16)
Silicon carbide (SiC) has been around for more than 100 years as an industrial material and has found wide and varied applications because of its unique electrical and thermal properties. In recent years there has been increased attention to SiC
A Oliveros et al.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2012, 1643-1646 (2013-02-01)
Silicon Carbide (SiC), has been shown to be a bio- and hema-compatible substrate that could potentially be used in biosensor applications. The development of a viable biorecognition interface using SiC as the substrate material for bio-detection is described. Surface modification
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Global Trade Item Number

货号GTIN
594911-100G4061832643991
594911-250G4061832644004

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