Aluminium Oxychloride

Chemical Description

• Physical Properties:
  • State: Exists in both solid (powder or granules) and liquid (aqueous solution) forms.
  • Color: Solid form is typically white or off-white; aqueous solutions range from clear to slightly opaque.
  • Odor: Generally odorless.
  • Melting Point: Varies based on purity and specific formulation.
  • Boiling Point: Decomposes upon heating before boiling; exact temperature depends on the preparation.
  • Density: Specific gravity varies depending on the form and concentration.
  • Solubility in Water: Highly soluble, with solubility affected by temperature and pH.
• Chemical Properties:
  • pH: Slightly acidic to neutral in solution; exact pH varies with concentration.
  • Stability: Stable under standard storage conditions; instability noted at elevated temperatures or in the presence of incompatible materials.
  • Reactivity: Reacts with strong acids and bases, may react with certain metals, and is sensitive to organic materials.
  • Hygroscopic Nature: Can absorb moisture from the air.
• Composition and Purity:
  • Purity Levels: Varies with intended application; high purity for pharmaceutical and food-grade applications.
  • Impurities: May include trace amounts of heavy metals, depending on the source and processing method.
  • Aluminum Content: Critical for assessing quality and efficacy in applications.
  • Chloride Content: Important for determining its reactivity and suitability for specific processes.
• Safety and Handling:
  • Health Hazards: Can cause skin and eye irritation; prolonged exposure might lead to more severe effects.
  • Safety Precautions: Use of personal protective equipment (PPE) such as gloves, goggles, and protective clothing is recommended.
  • First Aid Measures: In case of contact, immediate flushing with water is advised; seek medical attention for serious exposure.
  • Storage Conditions: Store in a cool, dry, and well-ventilated area away from incompatible substances.
• Regulatory and Compliance Information:
  • HS Code: Classified under "other aluminum salts" for international trade.
  • Regulatory Listings: May be listed under various environmental and chemical safety regulations depending on the country.
• Applications and Uses:
  • Water Treatment: As a coagulant in water purification processes.
  • Cosmetics: In antiperspirants and deodorants for its ability to reduce perspiration.
  • Pharmaceuticals: Utilized for its astringent properties in various formulations.
  • Textile Industry: As a mordant in dyeing processes.
  • Paper Industry: In paper production for sizing and improving paper quality.
  • Chemical Industry: As a catalyst in various chemical syntheses.
• Environmental Impact and Disposal Considerations:
  • Environmental Effects: Potential impact on aquatic life if released in large quantities.
  • Disposal Methods: Should be disposed of in accordance with local environmental regulations.