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Merck

1.06563

Sodium peroxide

granular for analysis ACS,ISO

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:
NB.21
Grade:
ACS reagent
Form:
solid

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grade

ACS reagent

Quality Level

Agency

reag. ISO

form

solid

pH

12.8 (20 °C, 100 g/L in H2O)

mp

460 °C

density

2.8 g/cm3 at 20 °C

bulk density

1138 kg/m3

storage temp.

15-25°C

SMILES string

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

InChI

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

InChI key

PFUVRDFDKPNGAV-UHFFFAOYSA-N

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1 of 4

This Item
718838.1460631445-M
form

solid

form

beads (small)

form

-

form

powder

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

-

grade

ACS reagent

grade

ACS reagent, for Wurzschmitt-decomposition

grade

-

grade

ACS reagent, puriss. p.a.

density

2.8 g/cm3 at 20 °C

density

-

density

2.8 g/cm3 at 20 °C

density

-

mp

460 °C

mp

460 °C (dec.) (lit.)

mp

660 °C

mp

460 °C (dec.) (lit.)

pH

12.8 (20 °C, 100 g/L in H2O)

pH

12.8 (20 °C, 100 g/L)

pH

12.8 (20 °C, 100 g/L in H2O)

pH

12.8 (20 °C, 100 g/L)

Analysis Note

Assay (manganometric): ≥ 95.0 %
Identity: passes test
Chloride (Cl): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.002 %
Al (Aluminium): ≤ 0.001 %
Fe (Iron): ≤ 0.002 %

Other Notes

Replaces: SX0700-6

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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