Sodium Nitrate CP -500g

Section 1: Identification

• Product Name: Sodium Nitrate CP
• CAS Number: 7631-99-4
• Synonyms: Nitratine, Soda niter
• Recommended Use: Laboratory chemical, industrial applications

Section 2: Hazard Identification

• GHS Classification:
  • Oxidizing solids (Category 3)
  • Acute toxicity, Oral (Category 5)
  • Eye irritation (Category 2A)
• Label Elements:
  • Hazard pictograms
  • Signal word: Warning
  • Hazard statements: May intensify fire; oxidizer, May be harmful if swallowed, Causes serious eye irritation
  • Precautionary statements: Keep away from heat, Wear protective gloves/eye protection, Do not breathe dust, Wash thoroughly after handling

Section 3: Composition/Information on Ingredients

• Chemical Name: Sodium Nitrate
• Concentration: ≥ 99%
• CAS Number: 7631-99-4

Section 4: First-Aid Measures

• Inhalation: Move to fresh air; seek medical attention if symptoms persist.
• Skin Contact: Wash with plenty of soap and water; remove contaminated clothing and 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 and seek medical attention immediately.
• Ingestion: Rinse mouth; seek medical attention if feeling unwell.

Section 5: Fire-Fighting Measures

• Suitable Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
• Special Hazards: May intensify fire; releases oxygen which supports combustion.
• Protective Equipment: Use self-contained breathing apparatus and full protective gear.

Section 6: Accidental Release Measures

• Personal Precautions: Avoid contact with skin and eyes; wear protective equipment.
• Environmental Precautions: Prevent entry into waterways or soil.
• Cleanup Methods: Sweep up and shovel into suitable containers for disposal. Avoid generating dust.

Section 7: Handling and Storage

• Handling: Avoid contact with skin and eyes; use in well-ventilated areas. Avoid breathing dust. Keep away from heat and sources of ignition.
• Storage: Store in a cool, dry place in a tightly closed container. Protect from moisture and incompatible substances.

Section 8: Exposure Controls/Personal Protection

• Exposure Limits: No specific exposure limits established.
• Personal Protective Equipment (PPE):
  • Respiratory protection if dust is generated.
  • Protective gloves.
  • Safety glasses or goggles.
  • Protective clothing as needed.

Section 9: Physical and Chemical Properties

• Appearance: White crystalline powder
• Odor: Odorless
• pH: Neutral (5% solution in water)
• Melting Point: 308°C (586°F)
• Boiling Point: Decomposes before boiling
• Solubility: Soluble in water

Section 10: Stability and Reactivity

• Stability: Stable under recommended storage conditions.
• Incompatibilities: Combustible materials, reducing agents, organic materials.
• Decomposition Products: Nitrogen oxides, sodium oxides.

Section 11: Toxicological Information

• Acute Toxicity: LD50 Oral – Rat: 1267 mg/kg
• Skin Corrosion/Irritation: May cause skin irritation.
• Serious Eye Damage/Irritation: Causes serious eye irritation.
• Respiratory Sensitization: May cause respiratory irritation.
• Carcinogenicity: Not classified as a carcinogen.

Section 12: Ecological Information

• Ecotoxicity: Harmful to aquatic life.
• Biodegradability: Not readily biodegradable.
• Bioaccumulation: Low potential for bioaccumulation.

Section 13: Disposal Considerations

• Disposal Methods: Dispose of in accordance with local, regional, and national regulations. Avoid release into the environment.

Section 14: Transport Information

• UN Number: 1498
• Proper Shipping Name: Sodium nitrate
• Transport Hazard Class: 5.1 (Oxidizing substances)
• Packing Group: III

Section 15: Regulatory Information

• Safety, Health, and Environmental Regulations: Follow applicable regulations.