Hydrogen Peroxide 50%

1. Identification

• Product Name: Hydrogen Peroxide 50%
• CAS Number: 7722-84-1
• Intended Use: Laboratory reagent, industrial applications

2. Hazard Identification

• GHS Classification:
  • Oxidizing liquids (Category 2)
• Label Elements:
  • Signal Word: Danger
  • Hazard Statements:
    • H272: May intensify fire; oxidizer
    • H314: Causes severe skin burns and eye damage
• Precautionary Statements:
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P260: Do not breathe mist/vapors/spray.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.

3. Composition/Information on Ingredients

• Components:
  • Hydrogen Peroxide: 50%
  • Water: Balance

4. First-Aid Measures

• Inhalation: Move person to fresh air. If breathing is difficult, give oxygen. Seek medical attention.
• Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing. Seek medical attention if irritation persists.
• Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Seek medical attention immediately.
• Ingestion: Rinse mouth. Do not induce vomiting. Seek medical attention immediately.

5. Fire-Fighting Measures

• Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
• Special Hazards: Peroxides may increase the flammability of combustible materials.
• Protective Equipment: Wear full protective clothing and self-contained breathing apparatus.

6. Accidental Release Measures

• Personal Precautions: Wear protective equipment. Avoid breathing vapors, mist, or gas. Ventilate the area.
• Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains or watercourses.
• Methods for Cleaning Up: Absorb spillage with non-combustible absorbent material. Transfer to suitable, labeled containers for disposal.

7. Handling and Storage

• Handling: Use in a well-ventilated area. Keep away from heat, sparks, and open flames. Avoid contact with skin, eyes, and clothing.
• Storage: Store in a cool, well-ventilated area away from incompatible materials. Keep container tightly closed and upright.

8. Exposure Controls/Personal Protection

• Exposure Limits: Not established for the mixture. Follow applicable exposure limits for hydrogen peroxide.
• Personal Protective Equipment:
  • Eye/Face Protection: Safety goggles or face shield.
  • Skin Protection: Chemical-resistant gloves and protective clothing.
  • Respiratory Protection: Wear appropriate respirator if ventilation is inadequate.

9. Physical and Chemical Properties

• Appearance: Clear, colorless liquid
• Odor: Slightly sharp odor
• pH: ~3 (acidic)
• Boiling Point: ~108°C
• Density: ~1.21 g/cm³

10. Stability and Reactivity

• Chemical Stability: Stable under normal conditions.
• Possibility of Hazardous Reactions: Reacts violently with combustible materials and reducing agents.
• Conditions to Avoid: Heat, flames, and incompatible materials.
• Incompatible Materials: Organic materials, combustible materials, reducing agents.

11. Toxicological Information

• Acute Toxicity: Harmful if swallowed. Causes skin burns and eye damage.
• Skin Corrosion/Irritation: May cause skin irritation.
• Serious Eye Damage/Irritation: Causes severe eye irritation.

12. Ecological Information

• Ecotoxicity: May cause long-term adverse effects in the aquatic environment.

13. Disposal Considerations

• Waste Treatment Methods: Dispose of in accordance with local, regional, national, and international regulations. Dilute with large amounts of water before disposal.

14. Transport Information

• UN Number: UN2014
• UN Proper Shipping Name: Hydrogen Peroxide, Aqueous solution
• Transport Hazard Class: 5.1 (Oxidizing substances)
• Packing Group: II

15. Regulatory Information

• Safety, Health and Environmental Regulations/Legislation Specific for the Substance or Mixture:
  • OSHA: This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
  • CERCLA Reportable Quantity: 1000 lbs.
  • SARA 313: Hydrogen Peroxide is subject to reporting levels established by SARA Title III, Section 313.