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Product Name: Sulphur
Chemical Formula: S
Synonyms: Brimstone, Flowers of Sulphur
CAS Number: 7704-34-9
Recommended Use: Agriculture, chemical manufacturing, pharmaceuticals, vulcanization of rubber
Supplier Information: Name, Address, Contact details of manufacturer
Emergency Phone: 24-hour chemical emergency response phone number
Classification: Flammable Solid, Eye Irritation (Category 2B)
Signal Word: Warning
Hazard Statements: Flammable solid; causes eye irritation; may cause respiratory irritation
Pictograms: Flame, Exclamation mark
Precautionary Statements: Keep away from heat/sparks/open flames/hot surfaces; avoid breathing dust; use eyes and skin protection; wash thoroughly after handling
Routes of Exposure: Inhalation, eye contact, skin contact, ingestion
Chemical Name: Sulphur
CAS Number: 7704-34-9
Concentration: 99-100%
Impurities: May contain trace elements depending on source
Inhalation: Move person to fresh air; if not breathing, give artificial respiration; seek medical attention if symptoms persist
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do; continue rinsing; get medical help in case of irritation
Skin Contact: Wash with soap and plenty of water; remove contaminated clothing and wash before reuse; consult doctor for persistent irritation
Ingestion: Rinse mouth; never give anything by mouth to an unconscious person; seek medical advice immediately
Suitable Extinguishing Media: Dry sand, earth, dry chemical powder, CO2, do not use water directly on fire
Specific Hazards: Releases toxic gases like sulfur oxides when burned; dust form may cause explosive mixtures in air
Protective Equipment: Firefighters wear self-contained breathing apparatus and protective clothing
Explosion Data: Dusts may form explosive mixtures with air; avoid creating airborne dust
Personal Precautions: Avoid breathing dust; ensure adequete ventilation; use suitable protective equipment
Environmental Precautions: Prevent release into drains, surface, and ground water
Clean-Up Methods: Sweep up and shovel into suitable containers for disposal; avoid dry sweeping to minimize dust; use vacuum with HEPA filter if possible; ventilate area and wash spill site once material pickup is complete
Safe Handling: Prevent formation of dust; keep away from sources of ignition; ground and bond containers; avoid contact with skin and eyes
Storage Conditions: Store in cool, dry, well-ventilated area; keep away from heat, sparks, and open flames; separate from oxidizing agents; use non-sparking tools; container tightly closed when not in use
Exposure Limits: Sulphur dust not classified with specific exposure limit by OSHA; as nuisance dust, ACGIH TLV: 10 mg/m3 (inhalable), 3 mg/m3 (respirable)
Ventilation: Local exhaust ventilation recommended; process enclosure
Respiratory Protection: NIOSH-approved respirator for dust exposure above limits
Skin Protection: Chemical-resistant gloves
Eye Protection: Safety goggles
Other Protection: Long-sleeved clothing, wash hands after handling
Appearance: Yellow powder or solid
Odor: Odorless or faint “rotten egg” smell
pH: Insoluble in water
Melting Point: 115-119°C (239-246°F)
Boiling Point: 444.6°C (832.3°F)
Relative Density: 2.07 g/cm³ (at 20°C)
Solubility: Insoluble in water; soluble in carbon disulfide
Vapor Density: Not applicable
Flash Point: 168°C (334°F)
Auto-ignition Temperature: 232°C (450°F)
Flammability: Flammable solid
Explosive Properties: Dust explosion hazard in air
Chemical Stability: Stable under recommended storage conditions
Possibility of Hazardous Reactions: Reacts with oxidizing agents, strong acids
Conditions to Avoid: Heat, sparks, flame, static discharge, formation of dust cloud
Incompatible Materials: Oxidizing materials (chlorates, nitrates, peroxides), metals, bases
Hazardous Decomposition Products: Sulfur oxides (SOx), hydrogen sulfide under some conditions
Exposure Routes: Inhalation, skin, eye, oral
Acute Effects: Irritation to eyes, skin, and respiratory tract
Chronic Effects: Repeated long-term exposure may cause respiratory irritation or allergic reactions
LD50 Oral (Rat): > 5000 mg/kg
Carcinogenicity: Not classified as carcinogenic to humans by NTP, IARC, OSHA
Mutagenicity: No data indicating mutagenic potential
Irritation: Dust may cause eye, skin irritation; inhalation can cause coughing, sore throat
Ecotoxicity: Not classified as hazardous for the environment in solid form, but toxic to aquatic life in excessive concentrations
Mobility in Soil: Low solubility in water, accumulates in soil
Persistence and Degradability: Elemental sulfur breaks down slowly
Bioaccumulation: Not expected to bioaccumulate
Other Adverse Effects: Sulfur may acidify soil or water if used excessively, impacting sensitive organisms
Disposal Methods: Recover and reuse if possible; dispose of in accordance with local, national regulations; never dispose in the environment
Contaminated Packaging: Dispose in safe manner, ensuring all residues removed; reuse/recycle packaging if undamaged and clean
Waste Codes: European Waste Catalogue: 06 13 00; US RCRA: Not hazardous waste
UN Number: UN 1350
Proper Shipping Name: Sulphur
Hazard Class: 4.1 (Flammable Solid)
Packing Group: III
Labels: Flammable solid
Environmental Hazards: Not marine pollutant
Special Precautions: Keep away from sources of ignition; avoid dust formation during loading/unloading; transport in closed containers
OSHA: Not regulated as hazardous chemical; general dust protection applies
TSCA: Listed
REACH: Registered substance within EU
WHMIS Classification: Class B4 (Flammable solid)
Other Regulations: Ensure compliance with all federal, state, and local regulations regarding handling, storage, use, and disposal
Labeling Requirements: Based on GHS and regional requirements, indicate flammability and potential health hazards on containers
