Hydrochloric Acid 6N/6M Solution -2.5Lt

1. Identification

• Product Name: Hydrochloric Acid 6N/6M Solution
• Synonyms: Muriatic acid, Hydrogen chloride solution, HCl solution,Hydrochloric Acid volumetric solution 6M/6N

2. Hazard Identification

• GHS Classification:
  • Skin corrosion/irritation: Category 1A
  • Serious eye damage/eye irritation: Category 1
  • Specific target organ toxicity (single exposure): Category 3 (Respiratory system)
• Signal Word: Danger
• Hazard Statements:
  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.
• Precautionary Statements:
  • P260: Do not breathe dust/fume/gas/mist/vapors/spray.
  • P264: Wash hands thoroughly after handling.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310: Immediately call a POISON CENTER or doctor/physician.

3. Composition/Information on Ingredients

• Chemical Formula: HCl in water
• CAS Number: 7647-01-0
• Concentration: 6N (approximately 18.6%)

4. First-Aid Measures

• Inhalation: Move to fresh air. If not breathing, give artificial respiration. Seek immediate medical attention.
• Skin Contact: Wash with plenty of soap and water. Remove contaminated clothing and wash before reuse. Seek immediate medical attention.
• Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek immediate medical attention.
• Ingestion: Rinse mouth with water. Do not induce vomiting. Seek immediate medical attention.

5. Fire-Fighting Measures

• Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
• Specific Hazards Arising from the Chemical: In case of fire, toxic gases such as hydrogen chloride and chlorine may be released.
• Protective Equipment and Precautions for Firefighters: Wear self-contained breathing apparatus and full protective gear.

6. Accidental Release Measures

• Personal Precautions: Use personal protective equipment. Avoid breathing vapors, mist, or gas. Ensure adequate ventilation.
• Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
• Methods and Materials for Containment and Cleaning Up: Soak up with inert absorbent material and dispose of as hazardous waste. Neutralize with dilute alkaline solution if necessary.

7. Handling and Storage

• Precautions for Safe Handling: Avoid contact with skin and eyes. Do not breathe vapors or mist. Use with adequate ventilation.
• Conditions for Safe Storage: Keep container tightly closed in a dry and well-ventilated place. Store away from incompatible materials.

8. Exposure Controls/Personal Protection

• Control Parameters:
  • OSHA PEL: 5 ppm
  • ACGIH TLV: 2 ppm Ceiling
• Engineering Controls: Ensure adequate ventilation, especially in confined areas.
• Personal Protective Equipment:
  • Eye/Face Protection: Safety goggles or face shield.
  • Skin Protection: Protective gloves and clothing.
  • Body Protection: Lab coat or apron.
  • Respiratory Protection: Use NIOSH-approved respirator if necessary.

9. Physical and Chemical Properties

• Appearance: Colorless to slightly yellow liquid
• Odor: Pungent, irritating odor
• pH: <1
• Boiling Point: Approximately 110°C
• Melting Point: Not applicable
• Flash Point: Not applicable
• Solubility: Completely soluble in water

10. Stability and Reactivity

• Chemical Stability: Stable under recommended storage conditions.
• Possibility of Hazardous Reactions: Reacts violently with bases, metals, and oxidizing agents.
• Conditions to Avoid: Incompatible materials, excessive heat.
• Incompatible Materials: Strong bases, oxidizing agents, metals.
• Hazardous Decomposition Products: Hydrogen chloride, chlorine.

11. Toxicological Information

• Acute Toxicity: LD50 Oral – Rat: 700 mg/kg
• Skin Corrosion/Irritation: Causes severe skin burns.
• Serious Eye Damage/Irritation: Causes severe eye damage.
• Respiratory or Skin Sensitization: May cause respiratory irritation.

12. Ecological Information

• Ecotoxicity: Toxic to aquatic life.
• Persistence and Degradability: No data available.
• Bioaccumulative Potential: No data available.
• Mobility in Soil: No data available.

13. Disposal Considerations

• Waste Treatment Methods: Dispose of in accordance with local, regional, national, and international regulations.

14. Transport Information

• UN Number: UN1789
• UN Proper Shipping Name: Hydrochloric acid
• Transport Hazard Class: 8 (Corrosive)
• Packing Group: II

15. Regulatory Information

• Safety, Health, and Environmental