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645613

Sigma-Aldrich

Sodium oxide

80%

Synonym(s):

Disodium monoxide, Disodium oxide

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About This Item

Linear Formula:
Na2O
CAS Number:
1313-59-3
Molecular Weight:
61.98
MDL number:
MFCD00046201
UNSPSC Code:
12161600
PubChem Substance ID:
24883391
NACRES:
NA.22

assay

80%

form

solid

reaction suitability

core: sodium
reagent type: catalyst

impurities

~20% Na2O2

density

2.27 g/mL at 25 °C (lit.)

SMILES string

[O--].[Na+].[Na+]

InChI

1S/2Na.O/q2*+1;-2

InChI key

KKCBUQHMOMHUOY-UHFFFAOYSA-N

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General description

Sodium oxide is a strong alkaline oxide, commonly used as an active flux in ceramic glazes.

application

Sodium oxide has been used as a coating precursor on organic polymer films during the plasma modification to analyze its antimicrobial properties.
Sodium oxide has been used as a coating precursor on organic polymer films during the plasma modification to analyze its antimicrobial properties.

pictograms

Flame over circleCorrosion
GHS03,GHS05

signalword

Danger

hcodes

H271,H314

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1A

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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