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MilliporeSigma

214485

Sodium selenite

99%

Synonyme(s) :

Disodium selenite

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A propos de cet article

Formule linéaire :
Na2SeO3
Numéro CAS:
Poids moléculaire :
172.94
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-267-9
MDL number:
Assay:
99%
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Quality Level

assay

99%

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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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

Classe de stockage

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges



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Protocoles

Selenium's roles range from essential dietary element to semiconductor in advanced applications like xerography.

Articles

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.


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Numéro d'article de commerce international

RéférenceGTIN
214485-500G04061835541096
214485-100G04061835521272
214485-5G04061838773111