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文件

421553

二氧化硅

Name: 二氧化硅
Brand: ALDRICH

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别名:

SYTON^® HT-50C, 二氧化硅

线性分子式:

SiO₂

CAS号:

7631-86-9

分子量:

60.08

MDL编号:

MFCD00011232

PubChem化学物质编号:

24866384

NACRES:

NA.23

形式

colloidal

质量水平

200

pH值（酸碱度）

9.9

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

密度

1.356 g/mL at 25 °C

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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法律信息

SYTON is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

10 - Combustible liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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T1503

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