所有图片(2)
About This Item
线性分子式:
Na2SeO4
CAS号:
分子量:
188.94
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.21
推荐产品
產品線
BioXtra
品質等級
形狀
powder
雜質
≤0.01% Phosphorus (P)
≤0.1% Insoluble matter
pH值
5.5-7.5 (25 °C, 18.9 g/L)
負離子痕跡
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.1%
正離子痕跡
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 密鑰
MHQOTKLEMKRJIR-UHFFFAOYSA-L
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應用
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
訊號詞
Danger
危險分類
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - STOT RE 2
儲存類別代碼
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
其他客户在看
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)
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
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)
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)
Maria Łabanowska et al.
Journal of plant physiology, 169(3), 275-284 (2011-12-14)
Biochemical analyses of antioxidant content were compared with measurements of fluorescence and electron paramagnetic resonance (EPR) to examine the alteration of radicals in wheat seedlings exposed to 2 days of selenium stress. Two genotypes of Polish and one of Finnish
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