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Key Documents

S9133

Sigma-Aldrich

Sodium selenite

γ-irradiated, lyophilized powder, BioXtra, suitable for cell culture

Synonyma:

Disodium salt of selenous acid, disodium selenite

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Lineární vzorec:
Na2SeO3
Číslo CAS:
Molekulová hmotnost:
172.94
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.75

Quality Level

sterility

γ-irradiated

product line

BioXtra

assay

≥97.0%

form

lyophilized powder

technique(s)

cell culture | mammalian: suitable

mp

>350 °C (lit.)

SMILES string

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

InChI

1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChI key

BVTBRVFYZUCAKH-UHFFFAOYSA-L

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Application

Sodium selenite has been used:
  • as a supplement in human embryonic stem cell (hESF-9a) medium
  • used as a supplement in Dulbecco minimal essential medium for turbot embryo culture
  • in transition medium for protein analysis

pictograms

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

supp_hazards

Storage Class

6.1B - Non-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


Osvědčení o analýze (COA)

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Removal of the toxic selenium compounds selenite and selenate from waste water before discharge is becoming increasingly imperative in industrialized countries. Bacteria can reduce selenate to selenite, but also further to elemental selenium, selenide or organic selenium. In this paper
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