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主要文件

392545

Sigma-Aldrich

硅藻土

别名:

硅藻土,助熔煅烧

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1 MG
¥1,072.13
5 MG
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About This Item

CAS Number:
MDL编号:
UNSPSC代码:
11101527
PubChem化学物质编号:
NACRES:
NA.21

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表单

powder

质量水平

粒径

150 mesh (<=12%, Tyler sieve retain)

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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此商品
SML2721SML2718SML0773
GSK2795039 &#8805;98% (HPLC)

SML2770

GSK2795039

GSK8612 &#8805;98% (HPLC)

SML2721

GSK8612

GSK503 &#8805;98% (HPLC)

SML2718

GSK503

GSK-650394 &#8805;98% (HPLC)

SML0773

GSK-650394

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

form

powder

form

powder

form

powder

form

powder

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

room temp

solubility

DMSO: 2 mg/mL, clear

solubility

DMSO: 2 mg/mL, clear

solubility

DMSO: 2 mg/mL, clear

solubility

DMSO: 20 mg/mL, clear

color

white to beige

color

white to beige

color

white to beige

color

white to beige

一般描述

Diatomaceous earth is natural amorphous silica formed from the fossilized skeletons of diatoms. It has high water and oil absorption ability.[1] The potential toxicity of different samples of DE has been assessed.[2]

应用

Diatomaceous earth may be used as an adsorbent for column chromatography.[3]
It may be used in the synthesis of the following:
  • Chitosan modified DE for the abstraction of humic acid from raw water.[4]
  • High purity solar grade silicon (SOG-Si).[5]
  • Porous silica ceramics.[6]
  • Diatomite-based composite with enhanced sorption characteristics.[7]

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

STOT RE 1 Inhalation

靶器官

Lungs

储存分类代码

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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    The NADPH oxidase (NOX) family of enzymes catalyzes the formation of reactive oxygen species (ROS). NOX enzymes not only have a key role in a variety of physiological processes but also contribute to oxidative stress in certain disease states. To

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