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S8295

Sigma-Aldrich

Sodium selenate

BioXtra

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10 G
$93.28
25 G
$136.00

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

$93.28

List Price$110.00Save 15%
Web-Only Promotion

In StockDetails


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product line

BioXtra

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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1 of 4

This Item
S08827194871950
form

powder

form

powder or crystals

form

powder or crystals

form

powder

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

pH

5.5-7.5 (25 °C, 18.9 g/L)

pH

5.5-7.5 (25 °C, 18.9 g/L)

pH

5.5-7.5 (25 °C, 18.9 g/L)

pH

-

impurities

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

impurities

-

impurities

-

impurities

-

anion traces

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

anion traces

-

anion traces

chloride (Cl-): ≤1000 mg/kg

anion traces

-

cation traces

Al: ≤0.0005%, Cu: ≤0.0005%, K: ≤0.02%, NH4+: ≤0.05%, Zn: ≤0.0005%, Ca: ≤0.005%, Mg: ≤0.0005%

cation traces

-

cation traces

Ca: ≤200 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤1000 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

cation traces

-

Application

Sodium selenate has been used as an inorganic source of selenium:
  • to study its effect on the immune response and disease resistance of prawn[1]
  • to study its antioxidant defense and in glucose homeostasis in streptozotocin-induced diabetes[2]
  • as standard in enzymatic hydrolysis[3]

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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Questions

  1. What is the storage condition of the product?

    1 answer
    1. 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

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