Sulphur Lumps
Sulphur Lumps are solid, crystalline elemental sulfur in chunk or lump form, typically derived from natural sources or by-product recovery processes. Known for their high purity, these lumps are widely used in industrial applications requiring elemental sulfur. Their solid form facilitates easy handling, storage, and transport. Sulphur Lumps are key raw materials in the production of sulfuric acid, fertilizers, vulcanization agents, and various chemical intermediates.
Primary Uses
Chemical Industry
Sulfuric Acid Production: Principal raw material for manufacturing sulfuric acid via the contact process.
Fertilizer Industry: Used as a source of sulfur for producing phosphate fertilizers and soil conditioners.
Vulcanization: Utilized in the vulcanization of rubber, improving elasticity and strength.
Agriculture
Soil Amendment: Used to correct sulfur-deficient soils, enhancing crop yield and quality.
Secondary Uses
Pharmaceutical Industry
Intermediate: Used in manufacturing certain pharmaceuticals and agrochemicals.
Pesticides & Fungicides
Active Ingredient: Used directly or as a precursor in producing fungicides and pesticides.
Petroleum Industry
Desulfurization: Employed in processes to remove sulfur compounds from fuels and oils.
Industrial Applications
Explosives Manufacturing: Used as a component in the production of explosives and matches.
Water Treatment: Applied in some water treatment chemicals for sulfide control.
Basic Identification Attributes
Chemical Name (IUPAC): Sulfur (Elemental)
Common/Trade Name: Sulphur Lumps
CAS Number: 7704-34-9
HS Code: 2503.00.00
Synonyms: Elemental sulfur lumps, brimstone
Physical & Chemical Properties
Physical State: Solid crystalline lumps or chunks
Color & Odor: Yellow; characteristic sulfur odor
Melting Point: 115.2 °C
Solubility: Insoluble in water; soluble in carbon disulfide and other nonpolar solvents
Density: Approx. 2.07 g/cm³
Safety & Hazard Attributes
GHS Classification: Combustible solid; can form explosive dust clouds
Toxicity: Low toxicity but may cause irritation to skin, eyes, and respiratory tract
Exposure Limits: Follow occupational safety guidelines to minimize dust inhalation
Storage & Handling Attributes
Storage Conditions: Store in a cool, dry, well-ventilated area away from ignition sources and oxidizers
Container Type: Bulk bags, sacks, or bulk storage
Shelf Life: Indefinite if stored properly
Handling Precautions: Avoid dust generation; keep away from heat and open flames
Regulatory & Compliance Attributes
Complies with major chemical safety standards (REACH, OSHA, GHS)
Manufactured and supplied according to Good Manufacturing Practices (GMP)
Meets transport regulations for combustible solids
Environmental & Health Impact
Biodegradability: Elemental sulfur is inert; not biodegradable
Ecotoxicity: Low ecotoxicity but should be prevented from entering waterways in large quantities
Bioaccumulation: Not applicable
PPE Required: Gloves, dust masks, and eye protection recommended
Handling Guidelines: Use in well-ventilated areas; prevent dust accumulation
Storage Measures: Keep containers sealed and away from incompatible materials
First Aid Measures
Inhalation: Move to fresh air; seek medical attention if symptoms develop
Skin Contact: Wash affected area with soap and water
Eye Contact: Rinse with plenty of water for at least 15 minutes; seek medical help if irritation persists
Ingestion: Rinse mouth; seek medical advice if necessary
Firefighting Measures
Fire Hazards: Combustible solid; sulfur dust can form explosive mixtures in air
Extinguishing Media: Use water spray, foam, or dry chemical extinguishers
Hazardous Combustion Products: Sulfur oxides and toxic fumes