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450294

Sigma-Aldrich

Sodium selenate decahydrate

99.999% trace metals basis

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Synonym(s):
Disodium selenate decahydrate, Sodium selenate (Na2 SeO4 ) decahydrate
Linear Formula:
Na2SeO4 · 10H2O
CAS Number:
10102-23-5
Molecular Weight:
369.09
EC Number:
236-501-8
MDL number:
MFCD00149174
PubChem Substance ID:
24868237
NACRES:
NA.23

Assay

99.999% trace metals basis

form

crystalline

mp

35 °C (dec.) (lit.)

density

1.6 g/mL at 25 °C

SMILES string

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

InChI

1S/2Na.H2O4Se.10H2O/c;;1-5(2,3)4;;;;;;;;;;/h;;(H2,1,2,3,4);10*1H2/q2*+1;;;;;;;;;;;/p-2

InChI key

TYVNFQRMDPFYPC-UHFFFAOYSA-L

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Signal Word

Danger

Hazard Statements

H301 + H331 - H373 - H410

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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R Álvarez-Fernández García et al.
The Analyst, 145(4), 1457-1465 (2019-12-24)
Several organisms have demonstrated the ability of synthesising biogenic selenium-containing nanoparticles. Such particles from biological sources have attracted great attention due to several proven activities as antioxidants or antimicrobial agents. However, little is known in terms of size (distribution), shapes
Misao Ohno et al.
Bioscience, biotechnology, and biochemistry, 76(5), 993-998 (2012-06-29)
We investigated the mechanism of selenium (Se) tolerance using an Arabidopsis thaliana knockout mutant of a sulfate transporter, sultr1;2. Se stress inhibited plant growth, decreased chlorophyll contents, and increased protein oxidation and lipid peroxidation in the wild type, whereas the
M Djanaguiraman et al.
Plant physiology and biochemistry : PPB, 48(12), 999-1007 (2010-10-19)
Oxidative stress is commonly induced when plants are grown under high temperature (HT) stress conditions. Selenium often acts as an antioxidant in plants; however, its role under HT-induced oxidative stress is not definite. We hypothesize that selenium application can partly
Hani J Alturkmani et al.
Journal of inorganic biochemistry, 109, 9-15 (2012-03-01)
Sodium selenate may have utility in treating Alzheimer's disease and diabetes; however, its impact on the associated proinflammatory cytokine signaling of endothelial cells has not been investigated. We report that treatment of human microvascular endothelial cells with sodium selenate at
T V Sirota
Bulletin of experimental biology and medicine, 149(4), 412-415 (2011-01-15)
The antioxidant system of some tissues in guinea pigs with no selenium deficiency was studied after treatment with selenium-containing products. Activity of a selenium-containing enzyme glutathione peroxidase was significantly reduced in the kidneys and blood. The kidneys were characterized by
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