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Merck
CN

S5255

Sigma-Aldrich

气相二氧化硅

powder, 0.008 μm

别名:

二氧化硅, 无定形二氧化硅, 氧化硅, 硅酐

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关于此项目

线性分子式:
SiO2
化学文摘社编号:
分子量:
60.08
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
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表单

powder

折射率

n20/D 1.46 (lit.)

粒径

0.008 μm

密度

2.3 lb/cu.ft at 25 °C (bulk density)(lit.)

痕量阳离子

metal ions:, practically free

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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特点和优势

具有令人感兴趣的增稠性、触变性以及巨大的外表面积。

其他说明

粒径是针对初级粒子,它们形成支链状聚集体,仅长零点几微米。

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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