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334103

氮化硅

Name: 氮化硅
Brand: ALDRICH

powder, ≥99.9% trace metals basis

别名:

Trisilicon tetranitride

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关于此项目

线性分子式:

Si₃N₄

化学文摘社编号:

12033-89-5

分子量:

140.28

NACRES:

NA.23

PubChem Substance ID:

24860055

UNSPSC Code:

12352300

EC Number:

234-796-8

MDL number:

MFCD00011230

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属性

assay

≥99.9% trace metals basis

form

powder

reaction suitability

core: silicon

particle size

<1 μm

density

3.44 g/mL at 25 °C (lit.)

SMILES string

N12[Si]34N5[Si]16N3[Si]25N46

InChI

1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6

InChI key

HQVNEWCFYHHQES-UHFFFAOYSA-N

说明

General description

氮化硅基陶瓷具有较高的断裂韧性、硬度和耐磨性、耐腐蚀性、热稳定性已知的氮化硅多晶型有两种，α和β Si₃N₄，它们都具有六方结构。一项研究表明，研究人员还合成了第三种形态，立方尖晶石结构。

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存储类别

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Synthesis of cubic silicon nitride

Zerr A, et al

Nature, 400, 340-342 null

Silicon Nitride and Related Materials

Riley FR

Journal of the American Ceramic Society. American Ceramic Society, 83(2), 245-265 (2000)

Silicon nitride films for the protective functional coating: blood compatibility and biomechanical property study.

Zhifeng Shi et al.

Journal of the mechanical behavior of biomedical materials, 16, 9-20 (2012-11-10)

Behaviors of silicon nitride films and their relation to blood compatibility and biomechanical have been interesting subjects to researchers. A systematic blood compatibility and biomechanical property investigation on the deposition of silicon-nitride films under varying N₂ and CF₄ flows was

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全球贸易项目编号

货号	GTIN
334103-25G	04061826737828
334103-100G	04061838145802