Potassium superoxide
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- $31 - $586
- Product name: Potassium superoxide
- CAS: 12030-88-5
- MF: KO2*
- MW: 71.1
- EINECS:234-746-5
- MDL Number:MFCD00082411
- Synonyms:PotassiuM Superoxide, Uncatalyzed Granules;PotassiuM Superoxide, Uncatalyzed Granules, 3/8 to 1/4 in.;PotassiuM dioxide powder;Potassium dioxide chunks, 5-10 mm;burntpotash ;cacinedpotash ;K(O2);Potassium oxide super
14 prices
Selected condition：
Brand
- A2B
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
Package
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 450g
- 25 g
- 500 g
- ManufacturerA2B
- Product numberAB78553
- Product descriptionPotassiumsuperoxide min.96%
- Packaging25g
- Price$44
- Updated2021-12-16
- Buy
- ManufacturerA2B
- Product numberAB78553
- Product descriptionPotassiumsuperoxide min.96%
- Packaging100g
- Price$83
- Updated2021-12-16
- Buy
- ManufacturerA2B
- Product numberAB78553
- Product descriptionPotassiumsuperoxide min.96%
- Packaging450g
- Price$239
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number278904
- Product descriptionPotassium dioxide powder
- Packaging250g
- Price$229
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number278904
- Product descriptionPotassium dioxide powder
- Packaging50g
- Price$70.9
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number93-1970
- Product descriptionPotassium superoxide, min. 96% min.96%
- Packaging25g
- Price$31
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number93-1970
- Product descriptionPotassium superoxide, min. 96% min.96%
- Packaging100g
- Price$76
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number93-1970
- Product descriptionPotassium superoxide, min. 96% min.96%
- Packaging450g
- Price$265
- Updated2026-04-30
- Buy
- ManufacturerThermo Scientific Chemicals
- Product number35542
- Product descriptionPotassium superoxide
- Packaging500 g
- Price$586
- Updated2026-04-24
- Buy
- ManufacturerThermo Scientific Chemicals
- Product number35542
- Product descriptionPotassium superoxide
- Packaging25 g
- Price$44.65
- Updated2026-04-24
- Buy
- ManufacturerTRC
- Product numberTRC-P698205-5G
- Product descriptionPotassium Superoxide
- Packaging5g
- Price$72
- Updated2026-06-03
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- ManufacturerTRC
- Product numberTRC-P698205-10G
- Product descriptionPotassium Superoxide
- Packaging10g
- Price$84
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberTRC-P698205-25G
- Product descriptionPotassium Superoxide
- Packaging25g
- Price$120
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberP698205
- Product descriptionPotassiumSuperoxide
- Packaging100g
- Price$250
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AB78553 | Potassiumsuperoxide min.96% | 25g | $44 | 2021-12-16 | Buy |
| A2B | AB78553 | Potassiumsuperoxide min.96% | 100g | $83 | 2021-12-16 | Buy |
| A2B | AB78553 | Potassiumsuperoxide min.96% | 450g | $239 | 2021-12-16 | Buy |
| Sigma-Aldrich | 278904 | Potassium dioxide powder | 250g | $229 | 2026-04-30 | Buy |
| Sigma-Aldrich | 278904 | Potassium dioxide powder | 50g | $70.9 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1970 | Potassium superoxide, min. 96% min.96% | 25g | $31 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1970 | Potassium superoxide, min. 96% min.96% | 100g | $76 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1970 | Potassium superoxide, min. 96% min.96% | 450g | $265 | 2026-04-30 | Buy |
| Thermo Scientific Chemicals | 35542 | Potassium superoxide | 500 g | $586 | 2026-04-24 | Buy |
| Thermo Scientific Chemicals | 35542 | Potassium superoxide | 25 g | $44.65 | 2026-04-24 | Buy |
| TRC | TRC-P698205-5G | Potassium Superoxide | 5g | $72 | 2026-06-03 | Buy |
| TRC | TRC-P698205-10G | Potassium Superoxide | 10g | $84 | 2026-06-03 | Buy |
| TRC | TRC-P698205-25G | Potassium Superoxide | 25g | $120 | 2026-06-03 | Buy |
| TRC | P698205 | PotassiumSuperoxide | 100g | $250 | 2021-12-16 | Buy |
Properties
Melting point :400 °C
Boiling point :1482 °C
Density :2,14 g/cm3
storage temp. :Store at +15°C to +25°C.
solubility :Soluble in ethanol and ether.
form :powder
color :Yellow-green
Specific Gravity :2.14
PH :>7 (H2O, 20℃)
Water Solubility :reacts
Specific Heat Capacity :Cp(crystal): 1.09 J/(g·K), at 25℃
Sensitive :Air & Moisture Sensitive
Stability :Stable, but reacts violently with water. Incompatible with moisture, alcohols, strong reducing agents, strong acids, finely powdered metals.
InChI :1S/K.HO2/c;1-2/h;1H/q+1;/p-1
InChIKey :DUPSQGGNCHNYTQ-UHFFFAOYSA-M
SMILES :[K+].[O][O-]
CAS DataBase Reference :12030-88-5(CAS DataBase Reference)
NIST Chemistry Reference :Potassium superoxide(12030-88-5)
EPA Substance Registry System :Potassium superoxide (K(O2)) (12030-88-5)
Boiling point :1482 °C
Density :2,14 g/cm3
storage temp. :Store at +15°C to +25°C.
solubility :Soluble in ethanol and ether.
form :powder
color :Yellow-green
Specific Gravity :2.14
PH :>7 (H2O, 20℃)
Water Solubility :reacts
Specific Heat Capacity :Cp(crystal): 1.09 J/(g·K), at 25℃
Sensitive :Air & Moisture Sensitive
Stability :Stable, but reacts violently with water. Incompatible with moisture, alcohols, strong reducing agents, strong acids, finely powdered metals.
InChI :1S/K.HO2/c;1-2/h;1H/q+1;/p-1
InChIKey :DUPSQGGNCHNYTQ-UHFFFAOYSA-M
SMILES :[K+].[O][O-]
CAS DataBase Reference :12030-88-5(CAS DataBase Reference)
NIST Chemistry Reference :Potassium superoxide(12030-88-5)
EPA Substance Registry System :Potassium superoxide (K(O2)) (12030-88-5)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Potassium oxide is used as a carbon dioxide scrubber, water dehumidifier and oxygen generator. It finds application in rebreathers for fighting with fire and mine rescue work. It is also used in spacecraft, submarines and spacesuit life support systems.Related product price
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