Hydrogen Peroxide 50% - H2O2 – (CAS# - 7722-84-1)

Hydrogen peroxide (H2O2) is a clear, colorless liquid with a slightly sharp odor.

1. Chemical Name: Hydrogen Peroxide

2. Chemical Formula: H2O2

3. CAS Number: 7722-84-1

4. Molecular Weight: Approximately 34.01 g/mol

5. Appearance: Hydrogen peroxide at a concentration of 50% is a clear, colorless liquid.

6. Concentration: Hydrogen peroxide solutions are available in various concentrations, typically ranging from 3% to 90%. For this instance, we'll focus on the 50% concentration.

 7. Physical Properties:

   - Density: The density of hydrogen peroxide solution (50%) is approximately 1.20 g/cm³.

   - Boiling Point: Hydrogen peroxide decomposes before boiling, with decomposition accelerating at higher concentrations and temperatures.

   - Solubility: Hydrogen peroxide is miscible with water in all proportions.

 8. Production:

   - Hydrogen peroxide is typically produced through the anthraquinone process or the auto-oxidation of alkyl anthraquinones.

   - In the anthraquinone process, hydrogen peroxide is synthesized from hydrogen and oxygen in the presence of a catalyst and an anthraquinone derivative.

   - The auto-oxidation of alkyl anthraquinones involves the reaction of an alkyl anthraquinone with air or oxygen to produce hydrogen peroxide.

 9. Uses:

    - Bleaching Agent: Hydrogen peroxide is used as a bleaching agent in the textile, paper, and pulp industries to remove stains and whiten fabrics and paper products.

    - Disinfectant and Antiseptic: Hydrogen peroxide solutions are used as disinfectants and antiseptics for wound cleaning, oral hygiene, and surface disinfection.

    - Oxidizing Agent: Hydrogen peroxide is used as an oxidizing agent in various chemical processes, including the synthesis of organic and inorganic compounds.

    - Water Treatment: Hydrogen peroxide is used in water treatment processes for oxidation, disinfection, and removal of organic and inorganic contaminants.

    - Rocket Propellant: Hydrogen peroxide is used as a propellant in rocket engines and propulsion systems, particularly in high-concentration formulations.

 10. Safety:

    - Hydrogen peroxide solutions can cause skin and eye irritation upon contact. Inhalation of vapors may also cause respiratory irritation.

    - Proper handling procedures, including the use of gloves, goggles, and protective clothing, should be followed when working with hydrogen peroxide solutions.

    - Hydrogen peroxide solutions should be stored in tightly sealed containers away from heat, sunlight, and incompatible materials.

    - Spills should be promptly cleaned up using appropriate absorbent materials and safety equipment, and diluted with water to reduce concentration.

    - Hydrogen peroxide solutions should be used in well-ventilated areas to minimize exposure to vapors.

 This detailed overview provides comprehensive information about hydrogen peroxide at a concentration of 50%, including its chemical properties, production methods, uses, and safety considerations.

 If you need further information or have specific questions, feel free to ask!

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