sodium superoxide

Base Information

• Chemical Name: sodium superoxide
• CAS No.: 12034-12-7
• Molecular Formula: Na*O₂
• Molecular Weight: 54.9886
• Mol file: 12034-12-7.mol

Synonyms:Sodiumsuperoxide (6CI,7CI,8CI); Sodium dioxide; Sodium oxide (NaO2)

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Chemical Property of sodium superoxide

Chemical Property:

• Vapor Pressure: 322000mmHg at 25°C
• Melting Point: 552°C
• PSA: 34.14000
• Density: 2.200
• LogP: 0.06700

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of sodium superoxide

There total 24 articles about sodium superoxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

sodium peroxide + oxygen (80937-33-3) → sodium superoxide (12034-12-7)

Guidance literature:

In neat (no solvent); High Pressure; 400-500°C,O2-pressure 280-300atm, autoclave;;

DOI:10.1021/ja01173a083

Reference yield: 30.0%

2Na(1+)*O2(2-)*2H2O2=Na2O2*2H2O2 → sodium superoxide (12034-12-7)

Guidance literature:

In neat (no solvent); 70-120°C, 10Torr;;

Reference yield:

sodium oxide → sodium superoxide (12034-12-7) + oxygen (80937-33-3) + sodium (7440-23-5)

Guidance literature:

In neat (no solvent); heating (1000 K), heating above (1000 K); not isolated, sublimations pressure measurement;

DOI:10.1063/1.465043

upstream raw materials:

hydrogen

oxygen

sodium bromide

sodium chloride

Downstream raw materials:

oxygen

sodium chloride