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Merck
CN

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
UNSPSC Code:
12352304
EC Index Number:
215-209-4
NACRES:
NB.21
MDL number:
Grade:
ACS reagent
Form:
solid
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Product Name

Sodium peroxide, granular for analysis ACS,ISO

SMILES string

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

InChI

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

InChI key

PFUVRDFDKPNGAV-UHFFFAOYSA-N

grade

ACS reagent

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

Quality Level

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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

signalword

Danger

hcodes

Hazard Classifications

Ox. Sol. 1 - Skin Corr. 1A

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品
易制爆化学品
This item has

Certificates of Analysis (COA)

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