Butylated Hydroxy Toluene -25KG

Section 1: Identification

• Product Identifier: Butylated Hydroxy Toluene (BHT)
• Other Means of Identification: 2,6-Di-tert-butyl-4-methylphenol, CAS Number: 128-37-0
• Recommended Use: Antioxidant

Section 2: Hazard Identification

• Classification of the Substance or Mixture: GHS classification (e.g., not classified as hazardous, if applicable)
• Label Elements:
  • Pictograms: Not required if not classified as hazardous
  • Signal Word: Not required if not classified as hazardous
  • Hazard Statements: Not applicable if not classified as hazardous
  • Precautionary Statements: General precautions, if any
• Other Hazards: Potential health effects, environmental effects

Section 3: Composition/Information on Ingredients

• Substances:
  • Chemical Identity: Butylated Hydroxy Toluene
  • Common Name and Synonyms: BHT, 2,6-Di-tert-butyl-4-methylphenol
  • CAS Number: 128-37-0
  • Concentration: 100%

Section 4: First Aid Measures

• Description of First Aid Measures:
  • Inhalation: Move to fresh air. If breathing is difficult, give oxygen.
  • Skin Contact: Wash with soap and water. Seek medical attention if irritation develops.
  • Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
  • Ingestion: Rinse mouth. Do not induce vomiting without medical advice.
• Most Important Symptoms/Effects: Irritation, nausea, dizziness, etc.
• Indication of Immediate Medical Attention and Special Treatment Needed: Provide symptomatic treatment.

Section 5: Fire-Fighting Measures

• Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
• Specific Hazards Arising from the Chemical: Carbon oxides may be formed during combustion.
• Special Protective Equipment and Precautions for Firefighters: Wear self-contained breathing apparatus and protective clothing.

Section 6: Accidental Release Measures

• Personal Precautions, Protective Equipment, and Emergency Procedures: Avoid dust formation. Ensure adequate ventilation. Use personal protective equipment.
• Methods and Materials for Containment and Cleaning Up: Sweep up and shovel. Keep in suitable, closed containers for disposal.

Section 7: Handling and Storage

• Precautions for Safe Handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
• Conditions for Safe Storage, Including Any Incompatibilities: Store in a cool, dry place. Keep container tightly closed in a well-ventilated place. Protect from light.

Section 8: Exposure Controls/Personal Protection

• Control Parameters: Occupational exposure limits (if applicable).
• Appropriate Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels.
• Individual Protection Measures:
  • Eye/Face Protection: Safety goggles.
  • Skin Protection: Gloves, protective clothing.
  • Respiratory Protection: Use NIOSH/MSHA approved respirators.
  • General Hygiene: Wash hands before breaks and at the end of the workday.

Section 9: Physical and Chemical Properties

• Appearance: White crystalline powder
• Odor: Slight characteristic odor
• Odor Threshold: Not available
• pH: Not available
• Melting Point/Freezing Point: 69-70°C
• Initial Boiling Point and Boiling Range: 265°C
• Flash Point: 127°C
• Evaporation Rate: Not available
• Flammability: Not flammable
• Upper/Lower Flammability or Explosive Limits: Not available
• Vapor Pressure: 1 mmHg at 100°C
• Vapor Density: Not available
• Relative Density: 1.048 g/cm³ at 20°C
• Solubility: Soluble in ethanol, methanol, and acetone; insoluble in water
• Partition Coefficient (n-octanol/water): 4.17
• Auto-ignition Temperature: Not available
• Decomposition Temperature: Not available
• Viscosity: Not available

Section 10: Stability and Reactivity

• Reactivity: No data available
• Chemical Stability: Stable under recommended storage conditions
• Possibility of Hazardous Reactions: No data available
• Conditions to Avoid: Excessive heat, flames, sparks
• Incompatible Materials: Strong oxidizing agents
• Hazardous Decomposition Products: Carbon oxides

Section 11: Toxicological Information

• Information on Toxicological Effects:
  • Acute Toxicity: LD50 Oral – rat – 890 mg/kg
  • Skin Corrosion/Irritation: May cause skin irritation
  • Serious Eye Damage/Irritation: May cause eye irritation
  • Respiratory or Skin Sensitization: No data available
  • Germ Cell Mutagenicity: No data available
  • Carcinogenicity: Not classified as a human carcinogen
  • Reproductive Toxicity: No data available
  • Specific Target Organ Toxicity – Single Exposure: No data available
  • Specific Target Organ Toxicity – Repeated Exposure: No data available
  • Aspiration Hazard: No data available

Section 12: Ecological Information

• Ecotoxicity: Harmful to aquatic life with long lasting effects
• Persistence and Degradability: Not readily biodegradable
• Bioaccumulative Potential: High potential for bioaccumulation (log Pow > 4)
• Mobility in Soil: Low mobility
• Other Adverse Effects: No data available

Section 13: Disposal Considerations

• Waste Treatment Methods: Dispose of waste in accordance with environmental regulations. Do not release into the environment.