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Sodium Nitrate
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.
Sodium Nitrate
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
1. 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
2. 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)
3. Safety & Hazard Attributes
- GHS Classification: Oxidizer (Category 3)
- Toxicity: LD₅₀ 3,236 mg/kg (oral, rat)
- Exposure Limits: TWA 5 mg/m³ (nitrate)
4. 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
5. Regulatory & Compliance Attributes
- REACH registered
- Food-grade meets FCC/EC specifications (E251)
- UN1498 (Oxidizing Substances)
6. Environmental & Health Impact
- Biodegradability: Not biodegradable
- Ecotoxicity: LC₅₀ 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
Related products
Ammonia solution
Ammonia solutions, often referred to as aqueous ammonia or ammonium hydroxide, are clear, colorless liquids consisting of ammonia gas dissolved in water. The concentration of ammonia in these solutions typically ranges from 5% to 35% by weight. Ammonia solutions possess a pungent odor characteristic of ammonia gas and are alkaline with a pH typically between 11 and 12.5. This solution is widely used across various industries due to its excellent cleaning properties, reactivity, and role as a nitrogen source.
Ammonium Chloride
Ammonium chloride is a white crystalline salt with a salty, slightly acidic taste. It is highly soluble in water and is widely used in various industrial, agricultural, and pharmaceutical applications. It acts as a nitrogen source in fertilizers, a flux in metalworking, and an expectorant in medicine. Its versatility and relatively low toxicity make it an important compound in multiple sectors.
Ammonium Sulphate
Ammonium Sulphate is an inorganic salt with the formula (NH₄)₂SO₄. It appears as a white crystalline solid, highly soluble in water, and is widely used as a fertilizer due to its high nitrogen and sulfur content. Besides agriculture, ammonium sulphate finds extensive use in industrial processes, food additives, pharmaceutical applications, and water treatment. It acts as a soil amendment to improve nitrogen levels and acidity, a flocculating agent in water purification, and a stabilizer or precipitant in biochemical and pharmaceutical formulations.
Barium Nitrate
Barium Nitrate is an inorganic chemical compound, a white crystalline solid composed of barium and nitrate ions. It is highly soluble in water and serves as an oxidizing agent. Due to its energetic properties, barium nitrate is widely used in pyrotechnics to produce vibrant green colors and as an oxidizer in explosives and fireworks. It is also utilized in the manufacturing of barium oxide and other barium compounds. Barium nitrate must be handled carefully due to its toxicity and oxidizing nature.
Calcium Chloride
Calcium Chloride is an inorganic salt composed of calcium and chlorine with the chemical formula CaCl₂. It typically appears as a white crystalline solid or granular powder, highly soluble in water and exhibiting strong hygroscopic properties. Calcium Chloride is widely used for its moisture-absorbing ability, de-icing, dust control, and as a firming agent in food processing. It finds extensive applications across industrial, pharmaceutical, agricultural, and food sectors due to its efficacy in modifying physical and chemical properties of products and environments.
Diammonium Phosphate
Diammonium Phosphate (DAP) is a highly water-soluble, white crystalline fertilizer containing nitrogen and phosphorus. It is one of the most widely used phosphate fertilizers globally, providing a balanced source of nutrients essential for plant growth. DAP supplies ammonium nitrogen (NH₄⁺) and phosphate (PO₄³⁻), which promote vigorous root development, improve soil fertility, and enhance crop yield and quality. Besides agriculture, DAP serves important roles in food additives, fire retardants, and industrial applications. It’s favored for its high nutrient content, ease of application, and compatibility with other fertilizers and soil amendments.
NPK 17-17-17
NPK 17-17-17 is a balanced, water-soluble fertilizer containing three essential macronutrients: Nitrogen (N), Phosphorus (P), and Potassium (K), each at 17% concentration. This balanced formula supports overall plant growth by providing vital nutrients for root development, flowering, and fruiting. It is commonly used in various agricultural and horticultural applications to optimize crop yield and quality.
Urea
Urea is a highly water-soluble organic compound widely used as a nitrogen-release fertilizer in agriculture. It serves as a key source of nitrogen for plant growth and development. Apart from agriculture, urea is utilized in various industrial applications such as resin production, animal feed, and chemical manufacturing. Its high nitrogen content and easy handling make it a versatile and essential raw material in multiple sectors.
