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Key Documents

8.14606

Sigma-Aldrich

Sodium peroxide

for synthesis

Synonym(s):

Sodium peroxide

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About This Item

Empirical Formula (Hill Notation):
Na2O2
CAS Number:
Molecular Weight:
77.98
MDL number:
UNSPSC Code:
12352304
EC Index Number:
215-209-4
NACRES:
NA.22

Quality Level

reaction suitability

reagent type: oxidant

pH

12.8 (20 °C, 100 g/L in H2O)

mp

660 °C

density

2.8 g/cm3 at 20 °C

bulk density

1138 kg/m3

storage temp.

15-25°C

InChI

1S/2Na.O2/c;;1-2/q2*+1;-2

InChI key

PFUVRDFDKPNGAV-UHFFFAOYSA-N

Analysis Note

Assay (manganometric): ≥ 95.0 %
Identity (ICP-OES): passes test

Pictograms

Flame over circleCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Ox. Sol. 1 - Skin Corr. 1A

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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