Merck
CN

S8295

Sigma-Aldrich

硒酸钠

BioXtra

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线性分子式:
Na2SeO4
CAS号:
分子量:
188.94
EC 号:
MDL编号:
PubChem化学物质编号:

产品线

BioXtra

质量水平

形式

powder

杂质

≤0.01% Phosphorus (P)
≤0.1% Insoluble matter

pH值(酸碱度)

5.5-7.5 (25 °C, 18.9 g/L)

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.1%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.02%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

[Na+].[Na+].[O-][Se]([O-])(=O)=O

InChI

1S/2Na.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

MHQOTKLEMKRJIR-UHFFFAOYSA-L

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应用

硒酸钠已被用作一种无机硒源:
  • 用于研究其对对虾免疫反应和抗病性的影响
  • 用于研究在链脲霉素诱导的糖尿病中其对抗氧化防御和葡萄糖稳态的影响
  • 作为酶水解标准品

警示用语:

Danger

危险分类

Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - STOT RE 2

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

剧毒化学品
危险化学品

分析证书(COA)

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T1503
货号
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Maggie-Anne Harvey et al.
Metallomics : integrated biometal science, 12(4), 514-527 (2020-02-15)
Selenium (Se), a trace element essential for human and animal biological processes, is deficient in many agricultural soils. Some extremely rare plants can naturally accumulate extraordinarily high concentrations of Se. The native legume Neptunia amplexicaulis, endemic to a small area
Ultrasonic assisted enzymatic digestion (USAED) coupled with high performance liquid chromatography and electrothermal atomic absorption spectrometry as a powerful tool for total selenium and selenium species control in Se-enriched food supplements
Vale G, et al.
Food Chemistry, 121(1), 268-274 (2010)
The increase of immunity and disease resistance of the giant freshwater prawn, Macrobrachium rosenbergii by feeding with selenium enriched-diet
Chiu ST, et al.
Fish & Shellfish Immunology, 29(4), 623-629 (2010)
Effects of selenium supplementation on antioxidant defense and glucose homeostasis in experimental diabetes mellitus
Erbayraktar Z, et al.
Biological trace element research, 118(3), 217-226 (2007)
Bingyu Ren et al.
Cells, 8(5) (2019-05-22)
Changes of Selenoprotein F (SELENOF) protein levels have been reported during selenium supplementation, stressful, and pathological conditions. However, the mechanisms of how these external factors regulate SELENOF gene expression are largely unknown. In this study, HEK293T cells were chosen as

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