Methylated Spirits

Identification

• • Product Name: Methylated Spirits
  • Synonyms: Denatured alcohol, Industrial methylated spirits
  • CAS Number: Mixture (contains ethanol and methanol)
• Hazard Identification
  • GHS Classification:
    • Flammable liquids (Category 2)
    • Acute toxicity, oral (Category 4)
    • Acute toxicity, dermal (Category 3)
    • Acute toxicity, inhalation (Category 3)
  • Label Elements:
    • Signal Word: Danger
    • Hazard Statements:
      • H225: Highly flammable liquid and vapor
      • H302: Harmful if swallowed
      • H311: Toxic in contact with skin
      • H331: Toxic if inhaled
    • Precautionary Statements:
      • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
      • P233: Keep container tightly closed.
      • P240: Ground/bond container and receiving equipment.
      • P241: Use explosion-proof electrical/ventilating/lighting equipment.
      • P242: Use only non-sparking tools.
      • P243: Take precautionary measures against static discharge.
      • P260: Do not breathe dust/fume/gas/mist/vapors/spray.
      • P280: Wear protective gloves/protective clothing/eye protection/face protection.
      • P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
      • P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
      • P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
      • P370 + P378: In case of fire: Use alcohol-resistant foam, dry chemical, or carbon dioxide for extinction.
• Composition/Information on Ingredients
  • Substance: Mixture of ethanol (60-90%) and methanol (10-30%)
  • CAS Numbers:
    • Ethanol: 64-17-5
    • Methanol: 67-56-1
• First-Aid Measures
  • Inhalation: Move to fresh air. If breathing is difficult, provide oxygen. Seek immediate medical attention.
  • Skin Contact: Wash with soap and water for at least 15 minutes. Remove contaminated clothing. Seek medical attention if symptoms persist.
  • Eye Contact: Rinse thoroughly with water for at least 15 minutes. Remove contact lenses if present and easy to do. Seek immediate medical attention.
  • Ingestion: Rinse mouth with water. Do not induce vomiting. Seek immediate medical attention.
• Fire-Fighting Measures
  • Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, carbon dioxide
  • Specific Hazards: Vapors may form explosive mixtures with air. Containers may explode when heated.
  • Protective Equipment: Wear self-contained breathing apparatus (SCBA) and full protective gear.
• Accidental Release Measures
  • Personal Precautions: Evacuate personnel to safe areas. Ensure adequate ventilation. Use personal protective equipment.
  • Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
  • Methods for Clean-Up: Contain and collect spillage with non-combustible absorbent materials (e.g., sand, earth, vermiculite). Dispose of according to local regulations.
• Handling and Storage
  • Precautions for Safe Handling: Use in well-ventilated areas. Keep away from sources of ignition. No smoking. Take measures to prevent the buildup of electrostatic charge.
  • Storage Conditions: Store in a cool, dry, and well-ventilated place. Keep container tightly closed. Store away from incompatible materials (e.g., oxidizing agents).
• Exposure Controls/Personal Protection
  • Exposure Limits:
    • Ethanol:
      • OSHA PEL: 1000 ppm (1900 mg/m³)
      • ACGIH TLV: 1000 ppm (1880 mg/m³)
    • Methanol:
      • OSHA PEL: 200 ppm (260 mg/m³)
      • ACGIH TLV: 200 ppm (262 mg/m³) with a 250 ppm (328 mg/m³) STEL
  • Engineering Controls: Ensure adequate ventilation, especially in confined areas.
  • Personal Protective Equipment:
    • Respiratory Protection: Use NIOSH-approved respirators if exposure limits are exceeded.
    • Skin Protection: Wear protective gloves and protective clothing.
    • Eye Protection: Safety goggles or face shield.
• Physical and Chemical Properties
  • Appearance: Colorless liquid
  • Odor: Alcohol-like
  • Melting Point/Freezing Point: -114.1°C (ethanol)
  • Boiling Point: 78.5°C (ethanol)
  • Flash Point: 11°C (closed cup)
  • Solubility: Miscible with water
  • Vapor Pressure: 59.3 mmHg at 20°C (ethanol)
• Stability and Reactivity
  • Chemical Stability: Stable under recommended storage conditions.
  • Conditions to Avoid: Heat, flames, sparks.
  • Incompatible Materials: Strong oxidizing agents, acids, alkali metals.
  • Hazardous Decomposition Products: Carbon monoxide, carbon dioxide.
• Toxicological Information
  • Acute Toxicity:
    • Ethanol LD50 (oral, rat): 7060 mg/kg
    • Methanol LD50 (oral, rat): 5628 mg/kg
  • Skin Corrosion/Irritation: May cause irritation.
  • Serious Eye Damage/Irritation: Causes serious eye irritation.
  • Respiratory or Skin Sensitization: Not expected to be a sensitizer.
  • Carcinogenicity: Not classified as a carcinogen.
• Ecological Information
  • Ecotoxicity: Toxic to aquatic life.
  • Persistence and Degradability: Readily biodegradable.
  • Bioaccumulative Potential: Low potential for bioaccumulation.
• Disposal Considerations
  • Waste Treatment Methods: Dispose of in accordance with local, regional, national, and international regulations. Avoid release into the environment.
• Transport Information
  • UN Number: 1170
  • Proper Shipping Name: Ethanol solution
  • Transport Hazard Class: 3 (Flammable liquids)
  • Packing Group: II
• Regulatory Information
  • US Federal Regulations: Listed on the TSCA inventory.
  • EU Regulations: Classified under CLP Regulation.