Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Fresh Herbs
Ground Spices
Whole Spices
Spice Blends
Dried Herbs
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Potassium Nitrate
Whatsapp Order
Potassium Nitrate is a white crystalline salt commonly known as saltpeter. It is a key oxidizing agent widely used in fertilizers, food preservation, pyrotechnics, and chemical manufacturing. Potassium Nitrate provides essential potassium and nitrogen nutrients in agriculture and acts as a source of oxygen in combustion reactions. Its stability and solubility make it valuable across various industries from agriculture to explosives.
Description
Potassium Nitrate
Primary Uses
- Agriculture
- Used extensively as a high-quality fertilizer supplying potassium and nitrogen essential for plant growth.
- Applied in hydroponics and soil conditioning to enhance crop yield and quality.
- Food Preservation
- Employed as a curing agent in processed meats to inhibit microbial growth and preserve color.
- Acts as a preservative and antioxidant in food products.
- Pyrotechnics and Explosives
- Serves as an oxidizer in fireworks, explosives, and rocket propellants.
- Used in manufacturing gunpowder and other pyrotechnic devices.
- Chemical Industry
- Utilized as a raw material in producing nitric acid and other potassium compounds.
- Acts as an oxidizing agent in various chemical syntheses.
Secondary Uses
- Glass and Ceramics
- Used as a flux in glassmaking to improve clarity and melting properties.
- Pharmaceuticals
- Used in small quantities in pharmaceutical formulations and diagnostic agents.
- Water Treatment
- Occasionally used in water treatment processes as an oxidizing agent.
- Metallurgy
- Applied in metal heat treatment processes and metal polishing compounds.
KEY PRODUCT FEATURES
1. Basic Identification Attributes
- Chemical Name (IUPAC): Potassium nitrate
- Common/Trade Name: Potassium Nitrate
- CAS Number: 7757-79-1
- HS Code: 2834.29
- Synonyms: Saltpeter; Nitrate of potash
2. Physical & Chemical Properties
- Physical State: White crystalline solid or powder
- Color & Odor: White; odorless
- Solubility: Highly soluble in water (~31.6 g/100 mL at 20°C)
- Melting Point: 334°C
- Density: 2.11 g/cm³
- Stability: Stable under normal conditions; decomposes on heating above 400°C
3. Safety & Hazard Attributes
- GHS Classification: Oxidizing solid (Category 2); may intensify fire
- Toxicity: Low to moderate toxicity; avoid ingestion and inhalation
- Exposure Limits: Follow occupational safety limits; use protective equipment
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from combustible materials
- Container Type: Plastic or metal containers with tight seals
- Shelf Life: Generally 2–5 years if stored properly
- Handling Precautions: Avoid contamination with organic materials; use PPE to prevent dust inhalation
5. Regulatory & Compliance Attributes
- Complies with fertilizer, food additive, and chemical safety regulations worldwide
- Classified as hazardous for transport due to oxidizing properties
6. Environmental & Health Impact
- Biodegradability: Inorganic salt; does not biodegrade but is environmentally stable
- Ecotoxicity: Can be harmful to aquatic life in high concentrations due to nitrate pollution
- Bioaccumulation: Not significant
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- PPE Required: Gloves, safety goggles, dust mask or respirator recommended
- Handling Guidelines: Avoid dust formation and contact with combustible materials
- Storage Measures: Keep containers tightly closed and away from heat and ignition sources
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if respiratory symptoms occur
- Skin Contact: Wash with soap and water; seek medical advice if irritation persists
- Eye Contact: Rinse eyes with water for at least 15 minutes; seek medical attention if irritation continues
- Ingestion: Rinse mouth; seek medical advice immediately
Firefighting Measures
- Fire Hazards: Strong oxidizer; may intensify fires and cause explosions when in contact with flammable materials
- Extinguishing Media: Use water spray, foam, or dry chemical extinguishers; avoid dry powder extinguishers alone
- Special Precautions: Firefighters must wear protective clothing and self-contained breathing apparatus
- Hazardous Combustion Products: Nitrogen oxides and potassium oxides
Related products
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.
Bismuth Subgallate
Bismuth Subgallate is a pale yellow, odorless, tasteless powder composed of bismuth and gallic acid derivatives. It is widely used as an internal deodorant for controlling odor from flatulence and stool, especially in patients with gastrointestinal conditions or post-surgery stomas. It also serves as a mild astringent and has hemostatic properties, making it useful in wound care products. Due to its insolubility in water and stability, it is suited for oral and topical formulations.
Calcium Nitrate
Calcium Nitrate is a highly soluble, white crystalline salt composed of calcium and nitrate ions. It is commonly available as a tetrahydrate (Ca(NO₃)₂·4H₂O). Known for its excellent solubility in water, calcium nitrate is widely used as a fertilizer providing both calcium and nitrogen to plants. It improves soil structure, enhances nutrient uptake, and prevents disorders such as blossom-end rot in fruits. Beyond agriculture, calcium nitrate serves in wastewater treatment, concrete acceleration, and industrial chemical processes.
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.
Potassium Chlorate
Potassium Chlorate is a strong oxidizing agent and crystalline chemical compound widely used in various industrial, laboratory, and commercial applications. It appears as a white, odorless, and water-soluble solid. Potassium Chlorate serves primarily as a source of oxygen in chemical reactions and is critical in the manufacture of explosives, matches, fireworks, and disinfectants. Due to its reactive nature, it requires careful handling and storage.
Sodium Nitrite
Sodium Nitrite is an inorganic white to slightly yellowish crystalline powder with the chemical formula NaNO₂. This versatile chemical serves as a powerful reducing agent, corrosion inhibitor, and food preservative, widely used in meat curing, pharmaceutical synthesis, and industrial applications. Its oxidative properties make it valuable for dye manufacturing and rubber processing while requiring careful handling due to its toxicity.
Sodium Persulfate
Sodium Persulfate is a white crystalline powder with the chemical formula Na₂S₂O₈. It is a powerful oxidizing agent widely used in industrial and chemical applications. This 25kg packaged product is highly soluble in water and decomposes to release oxygen, making it effective for polymerization, etching, and cleaning processes. Its strong oxidation properties and stability under storage conditions make it a preferred choice for various demanding applications.
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.
