Dipotassium;peroxide
K2O2
dipotassium;peroxide
Consulting for Dipotassium;peroxide
Our experts support you with application, dosage, and compliance.
Identification
- CAS Number
- 17014-71-0
- EC Number
- 241-089-8
- UN Number
- 1491
- PubChem CID
- 28202
Physical-chemical properties
- Molecular Formula
- K2O2
- Molar Mass
- 110.19 g/mol
- IUPAC Name
- dipotassium;peroxide
Chemical Identifiers
- InChI
- InChI=1S/2K.O2/c;;1-2/q2*+1;-2
- InChI Key
- XXQBEVHPUKOQEO-UHFFFAOYSA-N
Overview
Dipotassium peroxide (CAS 17014-71-0) is an inorganic peroxide compound with strong oxidizing properties and high reactivity with water. Dipotassium peroxide, with the molecular formula K2O2 and molecular weight of 110.195 g/mol, represents an important class of alkali metal peroxides used in various industrial applications. This pale yellow crystalline compound is characterized by its potent oxidizing capabilities, making it valuable in specialized chemical processes where controlled oxidation is required. The compound is classified under ADR class 5.1, indicating its nature as an oxidizing substance that requires careful handling and storage protocols. The chemical structure of dipotassium peroxide consists of two potassium cations bonded to a peroxide anion, resulting in a highly reactive compound that readily releases oxygen when exposed to moisture or elevated temperatures. This property distinguishes it from other oxidizing agents such as magnesium diperchlorate or barium(2+) dinitrate, which exhibit different reaction mechanisms and stability profiles. The compound's reactivity with water makes it particularly useful in applications requiring controlled oxygen generation or specific oxidation reactions. In industrial settings, dipotassium peroxide finds application primarily in oxygen generation systems, where its controlled decomposition provides a reliable oxygen source. It is also utilized in specialized chemical synthesis processes as an oxidizing agent, and in certain bleaching applications where its unique reactivity profile offers advantages over conventional oxidizers. The compound serves as an intermediate in the production of other potassium-based chemicals and oxidizing formulations. As a European distributor of technical chemicals, OYSI maintains reliable supply chains for dipotassium peroxide to support diverse industrial requirements across various sectors.
Safety & Classification
No Hazard Classification
This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.
Transport (ADR)
| UN Number | 1491 |
| ADR Class | 5.1 |
| Packing Group | I |
| Tunnel Code | E |
| Proper Shipping Name | Kaliumperoxid |
| Marine Pollutant | No |
Frequently Asked Questions
What is dipotassium peroxide?
Dipotassium peroxide is an inorganic compound with the chemical formula K2O2 and CAS number 17014-71-0. This potassium salt of hydrogen peroxide has a molecular weight of 110.195 g/mol and belongs to the class of alkali metal peroxides. It appears as a yellow to orange crystalline solid that is highly reactive and serves as a powerful oxidizing agent in various chemical processes.
What are the physicochemical properties of dipotassium peroxide?
Dipotassium peroxide is a yellow to orange crystalline solid at room temperature with high reactivity due to its peroxide structure. It is hygroscopic and readily soluble in water, forming alkaline solutions that decompose to release oxygen. The compound is thermally unstable and decomposes upon heating, making it sensitive to temperature changes and moisture exposure.
What is dipotassium peroxide used for?
Dipotassium peroxide is primarily used as a strong oxidizing agent in chemical synthesis and industrial processes. It serves in oxygen generation systems, particularly in closed environments like submarines and spacecraft for emergency oxygen supply. The compound is also utilized in analytical chemistry, bleaching applications, and as a reagent in various organic and inorganic chemical reactions requiring controlled oxidation.
How to handle dipotassium peroxide safely?
Dipotassium peroxide requires careful handling due to its strong oxidizing properties. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or under fume hoods to avoid inhalation of dust or decomposition products. Avoid contact with combustible materials, acids, and reducing agents to prevent violent reactions.
How to store dipotassium peroxide correctly?
Dipotassium peroxide must be stored in a cool, dry place away from heat sources and direct sunlight in tightly sealed containers. Keep it separated from combustible materials, acids, reducing agents, and organic compounds to prevent dangerous reactions. Use original packaging or chemically compatible containers, and ensure storage areas are well-ventilated with temperature control to prevent decomposition.
What to do in case of contact with dipotassium peroxide?
In case of skin contact with dipotassium peroxide, immediately flush the affected area with plenty of water for at least 15 minutes and remove contaminated clothing. For eye contact, rinse thoroughly with water and seek immediate medical attention. If inhaled, move the person to fresh air and provide oxygen if breathing is difficult. Seek medical advice in all cases of exposure.
How to dispose of dipotassium peroxide appropriately?
Dipotassium peroxide disposal must comply with local and national hazardous waste regulations due to its oxidizing properties. Small quantities can be carefully neutralized by dilution with large amounts of water under controlled conditions. Larger quantities require professional hazardous waste disposal services. Never dispose of it in regular trash or pour it down drains, as it can cause environmental damage and safety hazards.
How to transport dipotassium peroxide?
Dipotassium peroxide is classified under ADR Class 5.1 (Oxidizing substances) Packing Group I, indicating high transport risk. It requires specialized packaging meeting UN specifications and proper hazard labeling during transport. Only certified carriers experienced in handling oxidizing chemicals should transport this substance. All transport documentation must comply with dangerous goods regulations and include proper shipping names and hazard classifications.
Is dipotassium peroxide subject to specific regulations?
Dipotassium peroxide is subject to various chemical regulations including REACH registration requirements in Europe and CLP classification rules. It is not currently listed as a Substance of Very High Concern (SVHC), but users must comply with occupational safety regulations and environmental protection laws. Companies handling this substance must maintain safety data sheets and follow proper risk assessment procedures as mandated by chemical safety legislation.
Where to buy dipotassium peroxide in Europe?
Dipotassium peroxide is available through OYSI, a specialized European distributor of technical chemicals serving industrial and professional customers. OYSI provides this oxidizing compound with proper documentation, safety data sheets, and regulatory compliance support. As a professional chemical distributor, OYSI ensures quality standards and can advise on handling, storage, and regulatory requirements for dipotassium peroxide applications across European markets.
Services for Dipotassium;peroxide
Order Dipotassium;peroxide
Fast delivery across Europe
SDS Service
Request Safety Data Sheet for Dipotassium;peroxide
Technical Consulting
Application advice for Dipotassium;peroxide
REACH Safety Data Sheet
REACH Compliance Service
Digital Product Passport
EU-compliant product documentation
ADR Consulting for Dipotassium;peroxide
Dipotassium;peroxide is a dangerous good. We support you with labeling, packaging, and transport documentation.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.