This product is stored in room temperature. Store tightly closed in a dry and well-ventilated place. Please see section 7 of the Safety Data Sheet for more information: https://www.sigmaaldrich.com/sds/sigma/s8295
S8295
Sodium selenate
BioXtra
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About This Item
Linear Formula:
Na2SeO4
CAS Number:
Molecular Weight:
188.94
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21
Form:
powder
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BioXtra
Quality Level
form
powder
impurities
≤0.01% Phosphorus (P)
≤0.1% Insoluble matter
pH
5.5-7.5 (25 °C, 18.9 g/L)
anion traces
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.1%
cation traces
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 string
[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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Related Categories
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This Item | S0882 | 71950 | S9133 |
|---|---|---|---|
| form powder | form powder or crystals | form powder | form lyophilized powder |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| anion traces chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.1% | anion traces - | anion traces - | anion traces - |
| cation traces Ca: ≤0.005%, Fe: ≤0.0005%, Mg: ≤0.0005%, Pb: ≤0.001%, Cu: ≤0.0005%, NH4+: ≤0.05%, Al: ≤0.0005%, Zn: ≤0.0005%, K: ≤0.02% | cation traces - | cation traces - | cation traces - |
| pH 5.5-7.5 (25 °C, 18.9 g/L) | pH 5.5-7.5 (25 °C, 18.9 g/L) | pH - | pH - |
| impurities ≤0.01% Phosphorus (P), ≤0.1% Insoluble matter | impurities - | impurities - | impurities - |
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - 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
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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
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
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)
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