Sodium Nitrate (25kg)
Sodium Nitrate is an inorganic white crystalline solid with the chemical formula NaNO₃. This 25kg packaged industrial-grade product serves as a powerful oxidizing agent and nitrogen source, widely used in fertilizers, pyrotechnics, food preservation, and chemical manufacturing. Its high solubility and stability make it ideal for controlled oxidation processes and nitrate salt production.
Uses
Primary Uses
Fertilizers & Agriculture
- Provides immediately available nitrogen for crop nutrition
- Improves yields in high-value crops like vegetables and fruits
Pyrotechnics & Explosives
- Oxidizer in fireworks, flares, and smoke bombs
- Key component in blasting explosives and propellants
Food Preservation (E251)
- Curing agent for meats (ham, bacon, sausages)
- Prevents botulism and extends shelf life
Glass & Ceramics
- Refining agent in glass production
- Lowers melting temperature of silica
Chemical Manufacturing
- Raw material for potassium nitrate production
- Nitrating agent in organic synthesis
Metal Treatment
- Passivation of aluminum alloys
- Heat treatment salt baths
Secondary Uses
Pharmaceuticals
- Vasodilator in certain medications
- Precursor for pharmaceutical nitrates
Wastewater Treatment
- Denitrification agent in biological processes
- Oxygen source for microbial treatment
Solar Energy
- Heat transfer fluid in concentrated solar plants
Rubber Industry
- Accelerator in rubber vulcanization
Laboratory Reagents
- Standard nitrate solutions for testing
Basic Identification Attributes
- Chemical Name (IUPAC): Sodium nitrate
- Common/Trade Name: Chile saltpeter, Nitratine
- CAS Number: 7631-99-4
- HS Code: 3102.50.00
- Synonyms: Soda niter, Nitric acid sodium salt
Physical & Chemical Properties
- Physical State: White crystalline solid
- Color & Odor: White; odorless
- Solubility: 92 g/100 mL water (25°C)
- Density: 2.26 g/cm³
- pH: ~7 (neutral)
Safety & Hazard Attributes
- GHS Classification: Oxidizer (Category 3)
- Toxicity: LDâ‚…â‚€ 3,236 mg/kg (oral, rat)
- Exposure Limits: TWA 5 mg/m³ (nitrate)
Storage & Handling Attributes
- Storage Conditions: Cool, dry, away from combustibles
- Container Type: 25kg poly-lined woven bags
- Shelf Life: 3 years in original packaging
- Handling Precautions: Avoid friction/impact
Regulatory & Compliance Attributes
- REACH registered
- Food-grade meets FCC/EC specifications (E251)
- UN1498 (Oxidizing Substances)
Environmental & Health Impact
- Biodegradability: Not biodegradable
- Ecotoxicity: LCâ‚…â‚€ 1,650 mg/L (fish)
- Bioaccumulation: None
Safety Handling Precautions
- PPE Required: Nitrile gloves, dust mask, goggles
- Handling Guidelines: Prevent dust formation
- Storage Measures: Separate from organic materials
First Aid Measures
- Inhalation: Move to fresh air
- Skin Contact: Wash with soap/water
- Eye Contact: Flush with water 15 minutes
- Ingestion: Rinse mouth, seek medical help
Firefighting Measures
- Fire Hazards: Intensifies fires
- Extinguishing Media: Water spray from protected position
- Hazardous Combustion Products: Nitrogen oxides